23210100000 has 864 divisors, whose sum is σ = 91901274192. Its totient is φ = 5529600000.

The previous prime is 23210099947. The next prime is 23210100013. The reversal of 23210100000 is 101232.

It is a happy number.

It can be written as a sum of positive squares in 24 ways, for example, as 17401831056 + 5808268944 = 131916^2 + 76212^2 .

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 566099980 + ... + 566100020.

Almost surely, 2^23210100000 is an apocalyptic number.

23210100000 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 23210100000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (45950637096).

23210100000 is an abundant number, since it is smaller than the sum of its proper divisors (68691174192).

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

23210100000 is a wasteful number, since it uses less digits than its factorization.

23210100000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136 (or 105 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

Adding to 23210100000 its reverse (101232), we get a palindrome (23210201232).

The spelling of 23210100000 in words is "twenty-three billion, two hundred ten million, one hundred thousand".