22344004401401 has 4 divisors (see below), whose sum is σ = 22560936483072. Its totient is φ = 22127072319732.

The previous prime is 22344004401391. The next prime is 22344004401421. The reversal of 22344004401401 is 10410440044322.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 22344004401401 - 2²² = 22344000207097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22344004401421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 108466040681 + ... + 108466040886.

It is an arithmetic number, because the mean of its divisors is an integer number (5640234120768).

Almost surely, 2^{22344004401401} is an apocalyptic number.

It is an amenable number.

22344004401401 is a deficient number, since it is larger than the sum of its proper divisors (216932081671).

22344004401401 is a wasteful number, since it uses less digits than its factorization.

22344004401401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216932081670.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 22344004401401 its reverse (10410440044322), we get a palindrome (32754444445723).

The spelling of 22344004401401 in words is "twenty-two trillion, three hundred forty-four billion, four million, four hundred one thousand, four hundred one".