22403043412302 has 48 divisors (see below), whose sum is σ = 52132056820560. Its totient is φ = 6399556676352.

The previous prime is 22403043412297. The next prime is 22403043412369. The reversal of 22403043412302 is 20321434030422.

It is a self number, because there is not a number n which added to its sum of digits gives 22403043412302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6378427 + ... + 9246102.

It is an arithmetic number, because the mean of its divisors is an integer number (1086084517095).

Almost surely, 2^{22403043412302} is an apocalyptic number.

22403043412302 is an abundant number, since it is smaller than the sum of its proper divisors (29729013408258).

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

22403043412302 is a wasteful number, since it uses less digits than its factorization.

22403043412302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15629425 (or 15629418 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 22403043412302 its reverse (20321434030422), we get a palindrome (42724477442724).

The spelling of 22403043412302 in words is "twenty-two trillion, four hundred three billion, forty-three million, four hundred twelve thousand, three hundred two".