22201240433344 has 84 divisors (see below), whose sum is σ = 51258329498376. Its totient is φ = 9512961798144.

The previous prime is 22201240433297. The next prime is 22201240433363. The reversal of 22201240433344 is 44333404210222.

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, 15453264 + ... + 16828720.

It is an arithmetic number, because the mean of its divisors is an integer number (610218208314).

Almost surely, 2^{22201240433344} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22201240433344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (25629164749188).

22201240433344 is an abundant number, since it is smaller than the sum of its proper divisors (29057089065032).

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

22201240433344 is a wasteful number, since it uses less digits than its factorization.

22201240433344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380630 (or 1380613 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 22201240433344 its reverse (44333404210222), we get a palindrome (66534644643566).

The spelling of 22201240433344 in words is "twenty-two trillion, two hundred one billion, two hundred forty million, four hundred thirty-three thousand, three hundred forty-four".