22265462505 has 64 divisors (see below), whose sum is σ = 42084806400. Its totient is φ = 9909734400.

The previous prime is 22265462491. The next prime is 22265462507. The reversal of 22265462505 is 50526456222.

It is not a de Polignac number, because 22265462505 - 2⁹ = 22265461993 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is not an unprimeable number, because it can be changed into a prime (22265462507) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 359571 + ... + 416919.

It is an arithmetic number, because the mean of its divisors is an integer number (657575100).

Almost surely, 2^22265462505 is an apocalyptic number.

It is an amenable number.

22265462505 is a deficient number, since it is larger than the sum of its proper divisors (19819343895).

22265462505 is a wasteful number, since it uses less digits than its factorization.

22265462505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57562.

The product of its (nonzero) digits is 288000, while the sum is 39.

The spelling of 22265462505 in words is "twenty-two billion, two hundred sixty-five million, four hundred sixty-two thousand, five hundred five".