23102232100 has 18 divisors (see below), whose sum is σ = 50131843874. Its totient is φ = 9240892800.

The previous prime is 23102232061. The next prime is 23102232113. The reversal of 23102232100 is 123220132.

It can be written as a sum of positive squares in 3 ways, for example, as 6777570276 + 16324661824 = 82326^2 + 127768^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 115511061 + ... + 115511260.

Almost surely, 2^23102232100 is an apocalyptic number.

23102232100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23102232100 is an abundant number, since it is smaller than the sum of its proper divisors (27029611774).

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

23102232100 is a wasteful number, since it uses less digits than its factorization.

23102232100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231022335 (or 231022328 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23102232100 its reverse (123220132), we get a palindrome (23225452232).

The spelling of 23102232100 in words is "twenty-three billion, one hundred two million, two hundred thirty-two thousand, one hundred".