130020220232 has 32 divisors (see below), whose sum is σ = 278643126720. Its totient is φ = 55717277760.

The previous prime is 130020220217. The next prime is 130020220247. The reversal of 130020220232 is 232022020031.

It is an interprime number because it is at equal distance from previous prime (130020220217) and next prime (130020220247).

It is a super-3 number, since 3×130020220232³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130020220232.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 461882 + ... + 688022.

It is an arithmetic number, because the mean of its divisors is an integer number (8707597710).

Almost surely, 2^130020220232 is an apocalyptic number.

It is an amenable number.

130020220232 is an abundant number, since it is smaller than the sum of its proper divisors (148622906488).

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

130020220232 is a wasteful number, since it uses less digits than its factorization.

130020220232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236421 (or 236417 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 130020220232 its reverse (232022020031), we get a palindrome (362042240263).

The spelling of 130020220232 in words is "one hundred thirty billion, twenty million, two hundred twenty thousand, two hundred thirty-two".