Search a number
-
+
20222102021010 = 2352516197433361
BaseRepresentation
bin1001001100100010100110…
…01101010010001110010010
32122121012210001121012010220
410212101103031102032102
510122304331104133020
6111001523323133510
74154666353034631
oct446212315221622
978535701535126
1020222102021010
1164971664467aa
122327219074296
13b38c22625546
144dca7d879518
1525105388c240
hex126453352392

20222102021010 has 64 divisors (see below), whose sum is σ = 48734378953344. Its totient is φ = 5370197120000.

The previous prime is 20222102020927. The next prime is 20222102021029. The reversal of 20222102021010 is 1012020122202.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 46446730 + ... + 46880090.

It is an arithmetic number, because the mean of its divisors is an integer number (761474671146).

Almost surely, 220222102021010 is an apocalyptic number.

20222102021010 is an abundant number, since it is smaller than the sum of its proper divisors (28512276932334).

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

20222102021010 is a wasteful number, since it uses less digits than its factorization.

20222102021010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439819.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 20222102021010 its reverse (1012020122202), we get a palindrome (21234122143212).

The spelling of 20222102021010 in words is "twenty trillion, two hundred twenty-two billion, one hundred two million, twenty-one thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 251 502 753 1255 1506 2510 3765 6197 7530 12394 18591 30985 37182 61970 92955 185910 433361 866722 1300083 1555447 2166805 2600166 3110894 4333610 4666341 6500415 7777235 9332682 13000830 15554470 23331705 46663410 108773611 217547222 326320833 543868055 652641666 1087736110 1631604165 2685538117 3263208330 5371076234 8056614351 13427690585 16113228702 26855381170 40283071755 80566143510 674070067367 1348140134734 2022210202101 3370350336835 4044420404202 6740700673670 10111051010505 20222102021010