22265472573 has 48 divisors (see below), whose sum is σ = 33878946816. Its totient is φ = 14074145280.

The previous prime is 22265472557. The next prime is 22265472583. The reversal of 22265472573 is 37527456222.

22265472573 is a `hidden beast` number, since 2 + 2 + 2 + 6 + 5 + 4 + 72 + 573 = 666.

It is not a de Polignac number, because 22265472573 - 2⁴ = 22265472557 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22265472553) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3768940 + ... + 3774842.

It is an arithmetic number, because the mean of its divisors is an integer number (705811392).

Almost surely, 2^22265472573 is an apocalyptic number.

It is an amenable number.

22265472573 is a deficient number, since it is larger than the sum of its proper divisors (11613474243).

22265472573 is a wasteful number, since it uses less digits than its factorization.

22265472573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6234 (or 6231 counting only the distinct ones).

The product of its digits is 1411200, while the sum is 45.

The spelling of 22265472573 in words is "twenty-two billion, two hundred sixty-five million, four hundred seventy-two thousand, five hundred seventy-three".