22123322344000 has 56 divisors (see below), whose sum is σ = 54788407804728. Its totient is φ = 8849328934400.

The previous prime is 22123322343989. The next prime is 22123322344001. The reversal of 22123322344000 is 44322332122.

It can be written as a sum of positive squares in 4 ways, for example, as 521203139136 + 21602119204864 = 721944^2 + 4647808^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 22123322344000.

It is not an unprimeable number, because it can be changed into a prime (22123322344001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1382699647 + ... + 1382715646.

Almost surely, 2^{22123322344000} is an apocalyptic number.

22123322344000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22123322344000 is an abundant number, since it is smaller than the sum of its proper divisors (32665085460728).

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

22123322344000 is an equidigital number, since it uses as much as digits as its factorization.

22123322344000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2765415320 (or 2765415300 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 22123322344000 its reverse (44322332122), we get a palindrome (22167644676122).

The spelling of 22123322344000 in words is "twenty-two trillion, one hundred twenty-three billion, three hundred twenty-two million, three hundred forty-four thousand".