2122321223110 has 32 divisors (see below), whose sum is σ = 4175435630592. Its totient is φ = 770277523680.

The previous prime is 2122321223083. The next prime is 2122321223129. The reversal of 2122321223110 is 113221232212.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18387814 + ... + 18502873.

It is an arithmetic number, because the mean of its divisors is an integer number (130482363456).

Almost surely, 2^{2122321223110} is an apocalyptic number.

2122321223110 is a deficient number, since it is larger than the sum of its proper divisors (2053114407482).

2122321223110 is a wasteful number, since it uses less digits than its factorization.

2122321223110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36891228.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 2122321223110 its reverse (113221232212), we get a palindrome (2235542455322).

The spelling of 2122321223110 in words is "two trillion, one hundred twenty-two billion, three hundred twenty-one million, two hundred twenty-three thousand, one hundred ten".