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2122021100102 = 2191011879294251
BaseRepresentation
bin11110111000010010010…
…100000101101001000110
321111212022022001222120212
4132320102110011221012
5234231344400200402
64302502032355422
7306211442512421
oct36702224055106
97455268058525
102122021100102
11748a42654372
122a33186a5b72
1312514b3a2b57
14749c63c49b8
153a2ea612952
hex1ee12505a46

2122021100102 has 32 divisors (see below), whose sum is σ = 3385545811200. Its totient is φ = 994682700000.

The previous prime is 2122021100053. The next prime is 2122021100113. The reversal of 2122021100102 is 2010011202212.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7064477 + ... + 7358727.

It is an arithmetic number, because the mean of its divisors is an integer number (105798306600).

Almost surely, 22122021100102 is an apocalyptic number.

2122021100102 is a deficient number, since it is larger than the sum of its proper divisors (1263524711098).

2122021100102 is a wasteful number, since it uses less digits than its factorization.

2122021100102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296252.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 2122021100102 its reverse (2010011202212), we get a palindrome (4132032302314).

The spelling of 2122021100102 in words is "two trillion, one hundred twenty-two billion, twenty-one million, one hundred thousand, one hundred two".

Divisors: 1 2 19 38 101 202 1879 1919 3758 3838 35701 71402 189779 294251 379558 588502 3605801 5590769 7211602 11181538 29719351 59438702 552897629 564667669 1105795258 1129335338 10505054951 21010109902 55842660529 111685321058 1061010550051 2122021100102