22344032302013 has 8 divisors (see below), whose sum is σ = 22496770244088. Its totient is φ = 22191565414144.

The previous prime is 22344032301989. The next prime is 22344032302021. The reversal of 22344032302013 is 31020323044322.

It can be written as a sum of positive squares in 4 ways, for example, as 3261480685849 + 19082551616164 = 1805957^2 + 4368358^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22344032302013 - 2²⁰ = 22344031253437 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22344032302063) 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, 67598120 + ... + 67927857.

It is an arithmetic number, because the mean of its divisors is an integer number (2812096280511).

Almost surely, 2^{22344032302013} is an apocalyptic number.

It is an amenable number.

22344032302013 is a deficient number, since it is larger than the sum of its proper divisors (152737942075).

22344032302013 is a wasteful number, since it uses less digits than its factorization.

22344032302013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 135527103.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 22344032302013 its reverse (31020323044322), we get a palindrome (53364355346335).

The spelling of 22344032302013 in words is "twenty-two trillion, three hundred forty-four billion, thirty-two million, three hundred two thousand, thirteen".