22303123400 has 48 divisors (see below), whose sum is σ = 54583969200. Its totient is φ = 8451708480.

The previous prime is 22303123313. The next prime is 22303123433. The reversal of 22303123400 is 432130322.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2930822 + ... + 2938421.

It is an arithmetic number, because the mean of its divisors is an integer number (1137166025).

Almost surely, 2^22303123400 is an apocalyptic number.

22303123400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22303123400 is an abundant number, since it is smaller than the sum of its proper divisors (32280845800).

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

22303123400 is a wasteful number, since it uses less digits than its factorization.

22303123400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5869278 (or 5869269 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22303123400 its reverse (432130322), we get a palindrome (22735253722).

The spelling of 22303123400 in words is "twenty-two billion, three hundred three million, one hundred twenty-three thousand, four hundred".