22112110210002 has 32 divisors (see below), whose sum is σ = 45665723042304. Its totient is φ = 7130608329600.

The previous prime is 22112110209991. The next prime is 22112110210019. The reversal of 22112110210002 is 20001201121122.

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, 18849523 + ... + 19988214.

It is an arithmetic number, because the mean of its divisors is an integer number (1427053845072).

Almost surely, 2^{22112110210002} is an apocalyptic number.

22112110210002 is an abundant number, since it is smaller than the sum of its proper divisors (23553612832302).

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

22112110210002 is a wasteful number, since it uses less digits than its factorization.

22112110210002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38840834.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22112110210002 its reverse (20001201121122), we get a palindrome (42113311331124).

The spelling of 22112110210002 in words is "twenty-two trillion, one hundred twelve billion, one hundred ten million, two hundred ten thousand, two".