22275571125 has 32 divisors (see below), whose sum is σ = 37513187712. Its totient is φ = 11737152000.

The previous prime is 22275571069. The next prime is 22275571151. The reversal of 22275571125 is 52117557222.

It is not a de Polignac number, because 22275571125 - 2¹⁷ = 22275440053 is a prime.

It is a congruent number.

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, 326716 + ... + 388965.

It is an arithmetic number, because the mean of its divisors is an integer number (1172287116).

Almost surely, 2^22275571125 is an apocalyptic number.

22275571125 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22275571125 is a deficient number, since it is larger than the sum of its proper divisors (15237616587).

22275571125 is an equidigital number, since it uses as much as digits as its factorization.

22275571125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 715782 (or 715772 counting only the distinct ones).

The product of its digits is 98000, while the sum is 39.

The spelling of 22275571125 in words is "twenty-two billion, two hundred seventy-five million, five hundred seventy-one thousand, one hundred twenty-five".