23221323300 has 72 divisors (see below), whose sum is σ = 76785182656. Its totient is φ = 5307730560.

The previous prime is 23221323289. The next prime is 23221323311. The reversal of 23221323300 is 332312232.

It is an interprime number because it is at equal distance from previous prime (23221323289) and next prime (23221323311).

It is a super-3 number, since 3×23221323300³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5526787 + ... + 5530986.

Almost surely, 2^23221323300 is an apocalyptic number.

23221323300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23221323300 is an abundant number, since it is smaller than the sum of its proper divisors (53563859356).

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

23221323300 is a wasteful number, since it uses less digits than its factorization.

23221323300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11057797 (or 11057790 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23221323300 its reverse (332312232), we get a palindrome (23553635532).

The spelling of 23221323300 in words is "twenty-three billion, two hundred twenty-one million, three hundred twenty-three thousand, three hundred".