25522502200 has 48 divisors (see below), whose sum is σ = 63904425480. Its totient is φ = 9423692160.

The previous prime is 25522502129. The next prime is 25522502219. The reversal of 25522502200 is 220522552.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4905574 + ... + 4910773.

Almost surely, 2^25522502200 is an apocalyptic number.

25522502200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

25522502200 is an abundant number, since it is smaller than the sum of its proper divisors (38381923280).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25522502200 is a wasteful number, since it uses less digits than its factorization.

25522502200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9816376 (or 9816367 counting only the distinct ones).

The product of its (nonzero) digits is 4000, while the sum is 25.

The spelling of 25522502200 in words is "twenty-five billion, five hundred twenty-two million, five hundred two thousand, two hundred".