22108927438401 has 8 divisors (see below), whose sum is σ = 29502400617984. Its totient is φ = 14727369608880.

The previous prime is 22108927438393. The next prime is 22108927438439. The reversal of 22108927438401 is 10483472980122.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22108927438401 - 2³ = 22108927438393 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22108927438441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2978833185 + ... + 2978840606.

It is an arithmetic number, because the mean of its divisors is an integer number (3687800077248).

Almost surely, 2^{22108927438401} is an apocalyptic number.

It is an amenable number.

22108927438401 is a deficient number, since it is larger than the sum of its proper divisors (7393473179583).

22108927438401 is a wasteful number, since it uses less digits than its factorization.

22108927438401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5957675031.

The product of its (nonzero) digits is 1548288, while the sum is 51.

The spelling of 22108927438401 in words is "twenty-two trillion, one hundred eight billion, nine hundred twenty-seven million, four hundred thirty-eight thousand, four hundred one".