22427131148 has 12 divisors (see below), whose sum is σ = 39328073232. Its totient is φ = 11190538800.

The previous prime is 22427131109. The next prime is 22427131171. The reversal of 22427131148 is 84113172422.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5754503 + ... + 5758398.

It is an arithmetic number, because the mean of its divisors is an integer number (3277339436).

Almost surely, 2^22427131148 is an apocalyptic number.

It is an amenable number.

22427131148 is a deficient number, since it is larger than the sum of its proper divisors (16900942084).

22427131148 is a wasteful number, since it uses less digits than its factorization.

22427131148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11513392 (or 11513390 counting only the distinct ones).

The product of its digits is 21504, while the sum is 35.

The spelling of 22427131148 in words is "twenty-two billion, four hundred twenty-seven million, one hundred thirty-one thousand, one hundred forty-eight".