22054027272 has 32 divisors (see below), whose sum is σ = 55152988800. Its totient is φ = 7348953024.

The previous prime is 22054027241. The next prime is 22054027277. The reversal of 22054027272 is 27272045022.

It is not an unprimeable number, because it can be changed into a prime (22054027277) 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, 73168 + ... + 222399.

It is an arithmetic number, because the mean of its divisors is an integer number (1723530900).

Almost surely, 2^22054027272 is an apocalyptic number.

It is an amenable number.

22054027272 is an abundant number, since it is smaller than the sum of its proper divisors (33098961528).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22054027272 is a wasteful number, since it uses less digits than its factorization.

22054027272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298685 (or 298681 counting only the distinct ones).

The product of its (nonzero) digits is 31360, while the sum is 33.

The spelling of 22054027272 in words is "twenty-two billion, fifty-four million, twenty-seven thousand, two hundred seventy-two".