22100010100002 has 48 divisors (see below), whose sum is σ = 48264865279488. Its totient is φ = 7308208632960.

The previous prime is 22100010099983. The next prime is 22100010100019. The reversal of 22100010100002 is 20000101000122.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8544498 + ... + 10826285.

It is an arithmetic number, because the mean of its divisors is an integer number (1005518026656).

Almost surely, 2^{22100010100002} is an apocalyptic number.

22100010100002 is an abundant number, since it is smaller than the sum of its proper divisors (26164855179486).

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

22100010100002 is a wasteful number, since it uses less digits than its factorization.

22100010100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19371295 (or 19371292 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 22100010100002 its reverse (20000101000122), we get a palindrome (42100111100124).

The spelling of 22100010100002 in words is "twenty-two trillion, one hundred billion, ten million, one hundred thousand, two".