22156433465122 has 16 divisors (see below), whose sum is σ = 36374079706272. Its totient is φ = 10038301211520.

The previous prime is 22156433465119. The next prime is 22156433465167.

It is a happy number.

22156433465122 is nontrivially palindromic in base 10.

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, 1640238543 + ... + 1640252050.

It is an arithmetic number, because the mean of its divisors is an integer number (2273379981642).

Almost surely, 2^{22156433465122} is an apocalyptic number.

22156433465122 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22156433465122 is a deficient number, since it is larger than the sum of its proper divisors (14217646241150).

22156433465122 is a wasteful number, since it uses less digits than its factorization.

22156433465122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3280490913.

The product of its digits is 2073600, while the sum is 46.

The spelling of 22156433465122 in words is "twenty-two trillion, one hundred fifty-six billion, four hundred thirty-three million, four hundred sixty-five thousand, one hundred twenty-two".