23232212100 has 144 divisors (see below), whose sum is σ = 74738688640. Its totient is φ = 6190992000.

The previous prime is 23232212063. The next prime is 23232212111. The reversal of 23232212100 is 121223232.

23232212100 is a `hidden beast` number, since 232 + 3 + 221 + 210 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 6886014 + ... + 6889386.

Almost surely, 2^23232212100 is an apocalyptic number.

23232212100 is a gapful number since it is divisible by the number (20) 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 23232212100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37369344320).

23232212100 is an abundant number, since it is smaller than the sum of its proper divisors (51506476540).

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

23232212100 is a wasteful number, since it uses less digits than its factorization.

23232212100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5947 (or 5934 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 23232212100 its reverse (121223232), we get a palindrome (23353435332).

The spelling of 23232212100 in words is "twenty-three billion, two hundred thirty-two million, two hundred twelve thousand, one hundred".