23013322200 has 288 divisors, whose sum is σ = 84568872960. Its totient is φ = 5562028800.

The previous prime is 23013322187. The next prime is 23013322201. The reversal of 23013322200 is 222331032.

It is a happy number.

It is a super-2 number, since 2×23013322200² (a number of 22 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23013322201) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 7265017 + ... + 7268183.

It is an arithmetic number, because the mean of its divisors is an integer number (293641920).

Almost surely, 2^23013322200 is an apocalyptic number.

23013322200 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 23013322200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (42284436480).

23013322200 is an abundant number, since it is smaller than the sum of its proper divisors (61555550760).

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

23013322200 is a wasteful number, since it uses less digits than its factorization.

23013322200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3567 (or 3555 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23013322200 its reverse (222331032), we get a palindrome (23235653232).

The spelling of 23013322200 in words is "twenty-three billion, thirteen million, three hundred twenty-two thousand, two hundred".