22041412400 has 60 divisors (see below), whose sum is σ = 60519428592. Its totient is φ = 7557054720.

The previous prime is 22041412397. The next prime is 22041412489. The reversal of 22041412400 is 421414022.

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

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 11 ways as a sum of consecutive naturals, for example, 3933167 + ... + 3938766.

Almost surely, 2^22041412400 is an apocalyptic number.

22041412400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22041412400 is an abundant number, since it is smaller than the sum of its proper divisors (38478016192).

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

22041412400 is a wasteful number, since it uses less digits than its factorization.

22041412400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7871958 (or 7871947 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 22041412400 its reverse (421414022), we get a palindrome (22462826422).

The spelling of 22041412400 in words is "twenty-two billion, forty-one million, four hundred twelve thousand, four hundred".