30220131130 has 24 divisors (see below), whose sum is σ = 63277255188. Its totient is φ = 10361187648.

The previous prime is 30220131113. The next prime is 30220131133. The reversal of 30220131130 is 3113102203.

It can be written as a sum of positive squares in 2 ways, for example, as 29631146769 + 588984361 = 172137^2 + 24269^2 .

It is a super-3 number, since 3×30220131130³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (30220131133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 30836379 + ... + 30837358.

Almost surely, 2^30220131130 is an apocalyptic number.

30220131130 is an abundant number, since it is smaller than the sum of its proper divisors (33057124058).

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

30220131130 is a wasteful number, since it uses less digits than its factorization.

30220131130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61673758 (or 61673751 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 30220131130 its reverse (3113102203), we get a palindrome (33333233333).

The spelling of 30220131130 in words is "thirty billion, two hundred twenty million, one hundred thirty-one thousand, one hundred thirty".