22055655322401 has 32 divisors (see below), whose sum is σ = 31294398066048. Its totient is φ = 13769206348800.

The previous prime is 22055655322373. The next prime is 22055655322417. The reversal of 22055655322401 is 10422355655022.

It is not a de Polignac number, because 22055655322401 - 2³¹ = 22053507838753 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22055655322801) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8789446 + ... + 11016608.

It is an arithmetic number, because the mean of its divisors is an integer number (977949939564).

Almost surely, 2^{22055655322401} is an apocalyptic number.

It is an amenable number.

22055655322401 is a deficient number, since it is larger than the sum of its proper divisors (9238742743647).

22055655322401 is a wasteful number, since it uses less digits than its factorization.

22055655322401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2228161.

The product of its (nonzero) digits is 720000, while the sum is 42.

The spelling of 22055655322401 in words is "twenty-two trillion, fifty-five billion, six hundred fifty-five million, three hundred twenty-two thousand, four hundred one".