22331303130 has 32 divisors (see below), whose sum is σ = 54902328768. Its totient is φ = 5809769600.

The previous prime is 22331303119. The next prime is 22331303143. The reversal of 22331303130 is 3130313322.

It is a junction number, because it is equal to n+sod(n) for n = 22331303097 and 22331303106.

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, 9076536 + ... + 9078995.

It is an arithmetic number, because the mean of its divisors is an integer number (1715697774).

Almost surely, 2^22331303130 is an apocalyptic number.

22331303130 is an abundant number, since it is smaller than the sum of its proper divisors (32571025638).

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

22331303130 is a wasteful number, since it uses less digits than its factorization.

22331303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18155582.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 22331303130 its reverse (3130313322), we get a palindrome (25461616452).

The spelling of 22331303130 in words is "twenty-two billion, three hundred thirty-one million, three hundred three thousand, one hundred thirty".