90201132222 has 64 divisors (see below), whose sum is σ = 187388411904. Its totient is φ = 28927011680.

The previous prime is 90201132221. The next prime is 90201132227. The reversal of 90201132222 is 22223110209.

It is a junction number, because it is equal to n+sod(n) for n = 90201132192 and 90201132201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (90201132221) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6941143 + ... + 6954125.

It is an arithmetic number, because the mean of its divisors is an integer number (2927943936).

Almost surely, 2^90201132222 is an apocalyptic number.

90201132222 is an abundant number, since it is smaller than the sum of its proper divisors (97187279682).

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

90201132222 is a wasteful number, since it uses less digits than its factorization.

90201132222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13453.

The product of its (nonzero) digits is 864, while the sum is 24.

The spelling of 90201132222 in words is "ninety billion, two hundred one million, one hundred thirty-two thousand, two hundred twenty-two".