2122110122110 has 32 divisors (see below), whose sum is σ = 4179061475712. Its totient is φ = 769452542880.

The previous prime is 2122110122101. The next prime is 2122110122183. The reversal of 2122110122110 is 112210112212.

It is a super-2 number, since 2×2122110122110² (a number of 25 digits) contains 22 as substring.

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, 27759972 + ... + 27836311.

It is an arithmetic number, because the mean of its divisors is an integer number (130595671116).

Almost surely, 2^{2122110122110} is an apocalyptic number.

2122110122110 is a deficient number, since it is larger than the sum of its proper divisors (2056951353602).

2122110122110 is a wasteful number, since it uses less digits than its factorization.

2122110122110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55596648.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2122110122110 its reverse (112210112212), we get a palindrome (2234320234322).

The spelling of 2122110122110 in words is "two trillion, one hundred twenty-two billion, one hundred ten million, one hundred twenty-two thousand, one hundred ten".