90252203322 has 32 divisors (see below), whose sum is σ = 181345447872. Its totient is φ = 29944180224.

The previous prime is 90252203311. The next prime is 90252203341. The reversal of 90252203322 is 22330225209.

It is a self number, because there is not a number n which added to its sum of digits gives 90252203322.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1244793 + ... + 1315299.

It is an arithmetic number, because the mean of its divisors is an integer number (5667045246).

Almost surely, 2^90252203322 is an apocalyptic number.

90252203322 is an abundant number, since it is smaller than the sum of its proper divisors (91093244550).

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

90252203322 is a wasteful number, since it uses less digits than its factorization.

90252203322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71502.

The product of its (nonzero) digits is 12960, while the sum is 30.

The spelling of 90252203322 in words is "ninety billion, two hundred fifty-two million, two hundred three thousand, three hundred twenty-two".