22122234011400 has 96 divisors (see below), whose sum is σ = 68735142484800. Its totient is φ = 5885824377600.

The previous prime is 22122234011399. The next prime is 22122234011417. The reversal of 22122234011400 is 411043222122.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 41730211 + ... + 42257010.

It is an arithmetic number, because the mean of its divisors is an integer number (715991067550).

Almost surely, 2^{22122234011400} is an apocalyptic number.

22122234011400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22122234011400 is an abundant number, since it is smaller than the sum of its proper divisors (46612908473400).

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

22122234011400 is a wasteful number, since it uses less digits than its factorization.

22122234011400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83987679 (or 83987670 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 22122234011400 its reverse (411043222122), we get a palindrome (22533277233522).

The spelling of 22122234011400 in words is "twenty-two trillion, one hundred twenty-two billion, two hundred thirty-four million, eleven thousand, four hundred".