22344004221407 has 16 divisors (see below), whose sum is σ = 26026585314048. Its totient is φ = 18977718439680.

The previous prime is 22344004221391. The next prime is 22344004221437. The reversal of 22344004221407 is 70412240044322.

It is a happy number.

It is not a de Polignac number, because 22344004221407 - 2⁴ = 22344004221391 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22344004221437) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1026921938 + ... + 1026943695.

It is an arithmetic number, because the mean of its divisors is an integer number (1626661582128).

Almost surely, 2^{22344004221407} is an apocalyptic number.

22344004221407 is a deficient number, since it is larger than the sum of its proper divisors (3682581092641).

22344004221407 is a wasteful number, since it uses less digits than its factorization.

22344004221407 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2053865710.

The product of its (nonzero) digits is 86016, while the sum is 35.

Adding to 22344004221407 its reverse (70412240044322), we get a palindrome (92756244265729).

The spelling of 22344004221407 in words is "twenty-two trillion, three hundred forty-four billion, four million, two hundred twenty-one thousand, four hundred seven".