22133023400 has 48 divisors (see below), whose sum is σ = 51487151040. Its totient is φ = 8848414400.

The previous prime is 22133023361. The next prime is 22133023417. The reversal of 22133023400 is 432033122.

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, 352385 + ... + 410415.

It is an arithmetic number, because the mean of its divisors is an integer number (1072648980).

Almost surely, 2^22133023400 is an apocalyptic number.

22133023400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22133023400 is an abundant number, since it is smaller than the sum of its proper divisors (29354127640).

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

22133023400 is a wasteful number, since it uses less digits than its factorization.

22133023400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59954 (or 59945 counting only the distinct ones).

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

Adding to 22133023400 its reverse (432033122), we get a palindrome (22565056522).

The spelling of 22133023400 in words is "twenty-two billion, one hundred thirty-three million, twenty-three thousand, four hundred".