22450602225 has 48 divisors (see below), whose sum is σ = 38340403200. Its totient is φ = 11579937600.

The previous prime is 22450602049. The next prime is 22450602241. The reversal of 22450602225 is 52220605422.

It is not a de Polignac number, because 22450602225 - 2³² = 18155634929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22450602192 and 22450602201.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6803626 + ... + 6806924.

It is an arithmetic number, because the mean of its divisors is an integer number (798758400).

Almost surely, 2^22450602225 is an apocalyptic number.

22450602225 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22450602225 is a deficient number, since it is larger than the sum of its proper divisors (15889800975).

22450602225 is a wasteful number, since it uses less digits than its factorization.

22450602225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6270 (or 6265 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 30.

The spelling of 22450602225 in words is "twenty-two billion, four hundred fifty million, six hundred two thousand, two hundred twenty-five".