22075961625 has 48 divisors (see below), whose sum is σ = 39823625088. Its totient is φ = 11765556000.

The previous prime is 22075961573. The next prime is 22075961639. The reversal of 22075961625 is 52616957022.

22075961625 is a `hidden beast` number, since 2 + 2 + 0 + 7 + 5 + 9 + 616 + 25 = 666.

It is not a de Polignac number, because 22075961625 - 2⁷ = 22075961497 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (45).

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, 1801770 + ... + 1813980.

It is an arithmetic number, because the mean of its divisors is an integer number (829658856).

Almost surely, 2^22075961625 is an apocalyptic number.

22075961625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22075961625 is a deficient number, since it is larger than the sum of its proper divisors (17747663463).

22075961625 is a wasteful number, since it uses less digits than its factorization.

22075961625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13839 (or 13826 counting only the distinct ones).

The product of its (nonzero) digits is 453600, while the sum is 45.

The spelling of 22075961625 in words is "twenty-two billion, seventy-five million, nine hundred sixty-one thousand, six hundred twenty-five".