130022232 has 32 divisors (see below), whose sum is σ = 330388080. Its totient is φ = 42629760.

The previous prime is 130022231. The next prime is 130022251. The reversal of 130022232 is 232220031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130022231) 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, 42943 + ... + 45870.

Almost surely, 2^130022232 is an apocalyptic number.

130022232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

130022232 is an abundant number, since it is smaller than the sum of its proper divisors (200365848).

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

130022232 is a wasteful number, since it uses less digits than its factorization.

130022232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88883 (or 88879 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 130022232 is about 11402.7291470069. The cubic root of 130022232 is about 506.6085779049.

Adding to 130022232 its reverse (232220031), we get a palindrome (362242263).

It can be divided in two parts, 1300 and 22232, that added together give a palindrome (23532).

The spelling of 130022232 in words is "one hundred thirty million, twenty-two thousand, two hundred thirty-two".