22122233222122 has 32 divisors (see below), whose sum is σ = 36963762372864. Its totient is φ = 9845420256000.

The previous prime is 22122233222057. The next prime is 22122233222147.

22122233222122 is nontrivially palindromic in base 10.

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, 50052754 + ... + 50492797.

It is an arithmetic number, because the mean of its divisors is an integer number (1155117574152).

Almost surely, 2^{22122233222122} is an apocalyptic number.

22122233222122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22122233222122 is a deficient number, since it is larger than the sum of its proper divisors (14841529150742).

22122233222122 is a wasteful number, since it uses less digits than its factorization.

22122233222122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100545774.

The product of its digits is 9216, while the sum is 28.

It can be divided in two parts, 2212223 and 3222122, that added together give a palindrome (5434345).

The spelling of 22122233222122 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred thirty-three million, two hundred twenty-two thousand, one hundred twenty-two".