22235925 has 12 divisors (see below), whose sum is σ = 36763520. Its totient is φ = 11859120.

The previous prime is 22235921. The next prime is 22235929. The reversal of 22235925 is 52953222.

It is an interprime number because it is at equal distance from previous prime (22235921) and next prime (22235929).

It is not a de Polignac number, because 22235925 - 2² = 22235921 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 22235892 and 22235901.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22235921) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 148165 + ... + 148314.

Almost surely, 2^22235925 is an apocalyptic number.

22235925 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22235925 is a deficient number, since it is larger than the sum of its proper divisors (14527595).

22235925 is a wasteful number, since it uses less digits than its factorization.

22235925 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 296492 (or 296487 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 22235925 is about 4715.4983829920. The cubic root of 22235925 is about 281.2019967456.

The spelling of 22235925 in words is "twenty-two million, two hundred thirty-five thousand, nine hundred twenty-five".