22355122155322 has 64 divisors (see below), whose sum is σ = 38260583487360. Its totient is φ = 9702860832000.

The previous prime is 22355122155313. The next prime is 22355122155371.

22355122155322 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 56702308 + ... + 57095200.

It is an arithmetic number, because the mean of its divisors is an integer number (597821616990).

Almost surely, 2^{22355122155322} is an apocalyptic number.

22355122155322 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22355122155322 is a deficient number, since it is larger than the sum of its proper divisors (15905461332038).

22355122155322 is a wasteful number, since it uses less digits than its factorization.

22355122155322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 393919.

The product of its digits is 360000, while the sum is 40.

The spelling of 22355122155322 in words is "twenty-two trillion, three hundred fifty-five billion, one hundred twenty-two million, one hundred fifty-five thousand, three hundred twenty-two".