22344004401003 has 24 divisors (see below), whose sum is σ = 34238524018608. Its totient is φ = 13992960978432.

The previous prime is 22344004400999. The next prime is 22344004401007. The reversal of 22344004401003 is 30010440044322.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22344004400999) and next prime (22344004401007).

It is not a de Polignac number, because 22344004401003 - 2² = 22344004400999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22344004401007) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 139536850 + ... + 139696887.

It is an arithmetic number, because the mean of its divisors is an integer number (1426605167442).

Almost surely, 2^{22344004401003} is an apocalyptic number.

22344004401003 is a deficient number, since it is larger than the sum of its proper divisors (11894519617605).

22344004401003 is a wasteful number, since it uses less digits than its factorization.

22344004401003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279234283 (or 279234280 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 22344004401003 its reverse (30010440044322), we get a palindrome (52354444445325).

The spelling of 22344004401003 in words is "twenty-two trillion, three hundred forty-four billion, four million, four hundred one thousand, three".