22403243130 has 32 divisors (see below), whose sum is σ = 53787811968. Its totient is φ = 5971972800.

The previous prime is 22403243123. The next prime is 22403243147. The reversal of 22403243130 is 3134230422.

It is a self number, because there is not a number n which added to its sum of digits gives 22403243130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 56401 + ... + 219060.

It is an arithmetic number, because the mean of its divisors is an integer number (1680869124).

Almost surely, 2^22403243130 is an apocalyptic number.

22403243130 is an abundant number, since it is smaller than the sum of its proper divisors (31384568838).

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

22403243130 is a wasteful number, since it uses less digits than its factorization.

22403243130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 278182.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 22403243130 its reverse (3134230422), we get a palindrome (25537473552).

The spelling of 22403243130 in words is "twenty-two billion, four hundred three million, two hundred forty-three thousand, one hundred thirty".