22302303130 has 16 divisors (see below), whose sum is σ = 40319451720. Its totient is φ = 8881964352.

The previous prime is 22302303103. The next prime is 22302303143. The reversal of 22302303130 is 3130320322.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 18170770401 + 4131532729 = 134799^2 + 64277^2 .

It is a junction number, because it is equal to n+sod(n) for n = 22302303098 and 22302303107.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4867209 + ... + 4871788.

Almost surely, 2^22302303130 is an apocalyptic number.

22302303130 is a deficient number, since it is larger than the sum of its proper divisors (18017148590).

22302303130 is a wasteful number, since it uses less digits than its factorization.

22302303130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9739233.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 22302303130 its reverse (3130320322), we get a palindrome (25432623452).

The spelling of 22302303130 in words is "twenty-two billion, three hundred two million, three hundred three thousand, one hundred thirty".