23222101232 has 60 divisors (see below), whose sum is σ = 49484806728. Its totient is φ = 10549123200.

The previous prime is 23222101229. The next prime is 23222101247. The reversal of 23222101232 is 23210122232.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4948007 + ... + 4952697.

Almost surely, 2^23222101232 is an apocalyptic number.

23222101232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23222101232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (24742403364).

23222101232 is an abundant number, since it is smaller than the sum of its proper divisors (26262705496).

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

23222101232 is a wasteful number, since it uses less digits than its factorization.

23222101232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7278 (or 7261 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 23222101232 its reverse (23210122232), we get a palindrome (46432223464).

The spelling of 23222101232 in words is "twenty-three billion, two hundred twenty-two million, one hundred one thousand, two hundred thirty-two".