22525502 has 8 divisors (see below), whose sum is σ = 34507296. Its totient is φ = 11023072.

The previous prime is 22525483. The next prime is 22525519. The reversal of 22525502 is 20552522.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a plaindrome in base 13.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 119723 + ... + 119910.

It is an arithmetic number, because the mean of its divisors is an integer number (4313412).

Almost surely, 2^22525502 is an apocalyptic number.

22525502 is a deficient number, since it is larger than the sum of its proper divisors (11981794).

22525502 is a wasteful number, since it uses less digits than its factorization.

22525502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239682.

The product of its (nonzero) digits is 2000, while the sum is 23.

The square root of 22525502 is about 4746.1038758122. The cubic root of 22525502 is about 282.4174275078.

The spelling of 22525502 in words is "twenty-two million, five hundred twenty-five thousand, five hundred two".