22457403130 has 16 divisors (see below), whose sum is σ = 40573603080. Its totient is φ = 8949566272.

The previous prime is 22457403079. The next prime is 22457403139. The reversal of 22457403130 is 3130475422.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 14106550441 + 8350852689 = 118771^2 + 91383^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22457403092 and 22457403101.

It is not an unprimeable number, because it can be changed into a prime (22457403139) 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, 4171549 + ... + 4176928.

Almost surely, 2^22457403130 is an apocalyptic number.

22457403130 is a deficient number, since it is larger than the sum of its proper divisors (18116199950).

22457403130 is a wasteful number, since it uses less digits than its factorization.

22457403130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8348753.

The product of its (nonzero) digits is 20160, while the sum is 31.

Adding to 22457403130 its reverse (3130475422), we get a palindrome (25587878552).

The spelling of 22457403130 in words is "twenty-two billion, four hundred fifty-seven million, four hundred three thousand, one hundred thirty".