22270865975 has 12 divisors (see below), whose sum is σ = 27626189400. Its totient is φ = 17810037600.

The previous prime is 22270865959. The next prime is 22270865977. The reversal of 22270865975 is 57956807222.

It is not a de Polignac number, because 22270865975 - 2⁴ = 22270865959 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22270865977) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97556 + ... + 232505.

It is an arithmetic number, because the mean of its divisors is an integer number (2302182450).

Almost surely, 2^22270865975 is an apocalyptic number.

22270865975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

22270865975 is a deficient number, since it is larger than the sum of its proper divisors (5355323425).

22270865975 is a wasteful number, since it uses less digits than its factorization.

22270865975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332770 (or 332765 counting only the distinct ones).

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 22270865975 in words is "twenty-two billion, two hundred seventy million, eight hundred sixty-five thousand, nine hundred seventy-five".