90023223211 has 8 divisors (see below), whose sum is σ = 92224569024. Its totient is φ = 87822146880.

The previous prime is 90023223197. The next prime is 90023223229. The reversal of 90023223211 is 11232232009.

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

It is a cyclic number.

It is not a de Polignac number, because 90023223211 - 2²⁵ = 89989668779 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (90023223271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 720030 + ... + 835756.

It is an arithmetic number, because the mean of its divisors is an integer number (11528071128).

Almost surely, 2^90023223211 is an apocalyptic number.

90023223211 is a deficient number, since it is larger than the sum of its proper divisors (2201345813).

90023223211 is a wasteful number, since it uses less digits than its factorization.

90023223211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134741.

The product of its (nonzero) digits is 1296, while the sum is 25.

The spelling of 90023223211 in words is "ninety billion, twenty-three million, two hundred twenty-three thousand, two hundred eleven".