22052625 has 64 divisors (see below), whose sum is σ = 43450368. Its totient is φ = 9720000.

The previous prime is 22052617. The next prime is 22052627. The reversal of 22052625 is 52625022.

It is not a de Polignac number, because 22052625 - 2³ = 22052617 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 22052595 and 22052604.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22052627) 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, 81240 + ... + 81510.

It is an arithmetic number, because the mean of its divisors is an integer number (678912).

Almost surely, 2^22052625 is an apocalyptic number.

22052625 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

It is an amenable number.

22052625 is a deficient number, since it is larger than the sum of its proper divisors (21397743).

22052625 is a wasteful number, since it uses less digits than its factorization.

22052625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 22052625 is about 4696.0222529285. The cubic root of 22052625 is about 280.4271753396.

Adding to 22052625 its reverse (52625022), we get a palindrome (74677647).

The spelling of 22052625 in words is "twenty-two million, fifty-two thousand, six hundred twenty-five".