22002112111110 has 32 divisors (see below), whose sum is σ = 53026010795520. Its totient is φ = 5842680815328.

The previous prime is 22002112111087. The next prime is 22002112111151. The reversal of 22002112111110 is 1111121120022.

It is a happy number.

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

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 22002112111110.

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, 1534310272 + ... + 1534324611.

It is an arithmetic number, because the mean of its divisors is an integer number (1657062837360).

Almost surely, 2^{22002112111110} is an apocalyptic number.

22002112111110 is an abundant number, since it is smaller than the sum of its proper divisors (31023898684410).

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

22002112111110 is a wasteful number, since it uses less digits than its factorization.

22002112111110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068635132.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 22002112111110 its reverse (1111121120022), we get a palindrome (23113233231132).

The spelling of 22002112111110 in words is "twenty-two trillion, two billion, one hundred twelve million, one hundred eleven thousand, one hundred ten".