2122122110110 has 16 divisors (see below), whose sum is σ = 3876832035216. Its totient is φ = 836179458048.

The previous prime is 2122122110093. The next prime is 2122122110131. The reversal of 2122122110110 is 110112212212.

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, 1583672547 + ... + 1583673886.

It is an arithmetic number, because the mean of its divisors is an integer number (242302002201).

Almost surely, 2^{2122122110110} is an apocalyptic number.

2122122110110 is a deficient number, since it is larger than the sum of its proper divisors (1754709925106).

2122122110110 is a wasteful number, since it uses less digits than its factorization.

2122122110110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3167346507.

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

Adding to 2122122110110 its reverse (110112212212), we get a palindrome (2232234322322).

The spelling of 2122122110110 in words is "two trillion, one hundred twenty-two billion, one hundred twenty-two million, one hundred ten thousand, one hundred ten".