22344043002 has 16 divisors (see below), whose sum is σ = 44694441792. Its totient is φ = 7446955040.

The previous prime is 22344042991. The next prime is 22344043003. The reversal of 22344043002 is 20034044322.

It is not an unprimeable number, because it can be changed into a prime (22344043003) 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, 218499 + ... + 304022.

It is an arithmetic number, because the mean of its divisors is an integer number (2793402612).

Almost surely, 2^22344043002 is an apocalyptic number.

22344043002 is an abundant number, since it is smaller than the sum of its proper divisors (22350398790).

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

22344043002 is a wasteful number, since it uses less digits than its factorization.

22344043002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 529653.

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 22344043002 its reverse (20034044322), we get a palindrome (42378087324).

The spelling of 22344043002 in words is "twenty-two billion, three hundred forty-four million, forty-three thousand, two".