22002112212110 has 16 divisors (see below), whose sum is σ = 41933437392816. Its totient is φ = 8283148126848.

The previous prime is 22002112212079. The next prime is 22002112212137. The reversal of 22002112212110 is 1121221120022.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 64712094572 + ... + 64712094911.

It is an arithmetic number, because the mean of its divisors is an integer number (2620839837051).

Almost surely, 2^{22002112212110} is an apocalyptic number.

22002112212110 is a deficient number, since it is larger than the sum of its proper divisors (19931325180706).

22002112212110 is a wasteful number, since it uses less digits than its factorization.

22002112212110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129424189507.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 22002112212110 its reverse (1121221120022), we get a palindrome (23123333332132).

The spelling of 22002112212110 in words is "twenty-two trillion, two billion, one hundred twelve million, two hundred twelve thousand, one hundred ten".