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20202000220200 = 23352238314129249
BaseRepresentation
bin1001001011111101001010…
…00011000000000000101000
32122112021220010111220102210
410211332211003000000220
510121442144024021300
6110544400515525120
74153355253405441
oct445764503000050
978467803456383
1020202000220200
116489690506287
122323348bb97a0
13b3706ab26556
144dbad3c542c8
15250778c13050
hex125fa50c0028

20202000220200 has 96 divisors (see below), whose sum is σ = 62652485520000. Its totient is φ = 5384938997760.

The previous prime is 20202000220189. The next prime is 20202000220201. The reversal of 20202000220200 is 202200020202.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a super Niven number, because it is divisible the sum of any subset of its (nonzero) digits.

It is not an unprimeable number, because it can be changed into a prime (20202000220201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5634825 + ... + 8494424.

It is an arithmetic number, because the mean of its divisors is an integer number (652630057500).

Almost surely, 220202000220200 is an apocalyptic number.

20202000220200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20202000220200 is an abundant number, since it is smaller than the sum of its proper divisors (42450485299800).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20202000220200 is a wasteful number, since it uses less digits than its factorization.

20202000220200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14131651 (or 14131642 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 12.

Adding to 20202000220200 its reverse (202200020202), we get a palindrome (20404200240402).

It can be divided in two parts, 202020002 and 20200, that added together give a palindrome (202040202).

The spelling of 20202000220200 in words is "twenty trillion, two hundred two billion, two hundred twenty thousand, two hundred".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 25 30 40 50 60 75 100 120 150 200 300 600 2383 4766 7149 9532 11915 14298 19064 23830 28596 35745 47660 57192 59575 71490 95320 119150 142980 178725 238300 285960 357450 476600 714900 1429800 14129249 28258498 42387747 56516996 70646245 84775494 113033992 141292490 169550988 211938735 282584980 339101976 353231225 423877470 565169960 706462450 847754940 1059693675 1412924900 1695509880 2119387350 2825849800 4238774700 8477549400 33670000367 67340000734 101010001101 134680001468 168350001835 202020002202 269360002936 336700003670 404040004404 505050005505 673400007340 808080008808 841750009175 1010100011010 1346800014680 1683500018350 2020200022020 2525250027525 3367000036700 4040400044040 5050500055050 6734000073400 10101000110100 20202000220200