23010022100 has 72 divisors (see below), whose sum is σ = 53803952160. Its totient is φ = 8491063680.

The previous prime is 23010022069. The next prime is 23010022103. The reversal of 23010022100 is 122001032.

It is a happy number.

It is a super-2 number, since 2×23010022100² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23010022103) 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, 2828639 + ... + 2836761.

Almost surely, 2^23010022100 is an apocalyptic number.

23010022100 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 23010022100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26901976080).

23010022100 is an abundant number, since it is smaller than the sum of its proper divisors (30793930060).

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

23010022100 is a wasteful number, since it uses less digits than its factorization.

23010022100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10329 (or 10322 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 23010022100 its reverse (122001032), we get a palindrome (23132023132).

The spelling of 23010022100 in words is "twenty-three billion, ten million, twenty-two thousand, one hundred".