22055666655022 has 32 divisors (see below), whose sum is σ = 44419804176384. Its totient is φ = 7932107887200.

The previous prime is 22055666654927. The next prime is 22055666655023.

22055666655022 is nontrivially palindromic in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22055666655023) by changing a digit.

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, 5508406254 + ... + 5508410257.

It is an arithmetic number, because the mean of its divisors is an integer number (1388118880512).

Almost surely, 2^{22055666655022} is an apocalyptic number.

22055666655022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22055666655022 is an abundant number, since it is smaller than the sum of its proper divisors (22364137521362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22055666655022 is a wasteful number, since it uses less digits than its factorization.

22055666655022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11016816544.

The product of its (nonzero) digits is 12960000, while the sum is 52.

The spelling of 22055666655022 in words is "twenty-two trillion, fifty-five billion, six hundred sixty-six million, six hundred fifty-five thousand, twenty-two".