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200201200220 = 22572269759431
BaseRepresentation
bin1011101001110011101…
…0111110001001011100
3201010202100212201022102
42322130322332021130
511240003001401340
6231545434304232
720315113060400
oct2723472761134
9633670781272
10200201200220
11779a53a397a
1232972b88078
1315b56c06868
149992ad7100
15531ae69215
hex2e9cebe25c

200201200220 has 72 divisors (see below), whose sum is σ = 490881656160. Its totient is φ = 68385152640.

The previous prime is 200201200211. The next prime is 200201200237. The reversal of 200201200220 is 22002102002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 116096 + ... + 643335.

It is an arithmetic number, because the mean of its divisors is an integer number (6817800780).

Almost surely, 2200201200220 is an apocalyptic number.

200201200220 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200201200220 is an abundant number, since it is smaller than the sum of its proper divisors (290680455940).

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

200201200220 is a wasteful number, since it uses less digits than its factorization.

200201200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759723 (or 759714 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 200201200220 its reverse (22002102002), we get a palindrome (222203302222).

The spelling of 200201200220 in words is "two hundred billion, two hundred one million, two hundred thousand, two hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 49 70 98 140 196 245 269 490 538 980 1076 1345 1883 2690 3766 5380 7532 9415 13181 18830 26362 37660 52724 65905 131810 263620 759431 1518862 3037724 3797155 5316017 7594310 10632034 15188620 21264068 26580085 37212119 53160170 74424238 106320340 148848476 186060595 204286939 372121190 408573878 744242380 817147756 1021434695 1430008573 2042869390 2860017146 4085738780 5720034292 7150042865 10010060011 14300085730 20020120022 28600171460 40040240044 50050300055 100100600110 200201200220