22025501025 has 24 divisors (see below), whose sum is σ = 39725996064. Its totient is φ = 10679030400.

The previous prime is 22025500901. The next prime is 22025501033. The reversal of 22025501025 is 52010552022.

It is not a de Polignac number, because 22025501025 - 2⁷ = 22025500897 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22025500986 and 22025501004.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13347964 + ... + 13349613.

It is an arithmetic number, because the mean of its divisors is an integer number (1655249836).

Almost surely, 2^22025501025 is an apocalyptic number.

22025501025 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22025501025 is a deficient number, since it is larger than the sum of its proper divisors (17700495039).

22025501025 is a wasteful number, since it uses less digits than its factorization.

22025501025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26697601 (or 26697596 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 24.

The spelling of 22025501025 in words is "twenty-two billion, twenty-five million, five hundred one thousand, twenty-five".