22202496 has 48 divisors (see below), whose sum is σ = 63893310. Its totient is φ = 7400448.

The previous prime is 22202489. The next prime is 22202501. The reversal of 22202496 is 69420222.

It can be written as a sum of positive squares in only one way, i.e., 17640000 + 4562496 = 4200^2 + 2136^2 .

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 8485 + ... + 10788.

Almost surely, 2^22202496 is an apocalyptic number.

It is an amenable number.

22202496 is an abundant number, since it is smaller than the sum of its proper divisors (41690814).

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

22202496 is a wasteful number, since it uses less digits than its factorization.

22202496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19293 (or 19278 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

The square root of 22202496 is about 4711.9524615599. The cubic root of 22202496 is about 281.0610084392.

The spelling of 22202496 in words is "twenty-two million, two hundred two thousand, four hundred ninety-six".