23122020200 has 96 divisors (see below), whose sum is σ = 55706851200. Its totient is φ = 8919106560.

The previous prime is 23122020167. The next prime is 23122020203. The reversal of 23122020200 is 202022132.

It is not an unprimeable number, because it can be changed into a prime (23122020203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 662384 + ... + 696416.

It is an arithmetic number, because the mean of its divisors is an integer number (580279700).

Almost surely, 2^23122020200 is an apocalyptic number.

23122020200 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 23122020200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (27853425600).

23122020200 is an abundant number, since it is smaller than the sum of its proper divisors (32584831000).

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

23122020200 is a wasteful number, since it uses less digits than its factorization.

23122020200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34171 (or 34162 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 23122020200 its reverse (202022132), we get a palindrome (23324042332).

The spelling of 23122020200 in words is "twenty-three billion, one hundred twenty-two million, twenty thousand, two hundred".