130032212 has 12 divisors (see below), whose sum is σ = 228920160. Its totient is φ = 64626456.

The previous prime is 130032211. The next prime is 130032233. The reversal of 130032212 is 212230031.

It is a happy number.

It is a super-2 number, since 2×130032212² = 33816752315225888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130032211) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 96662 + ... + 97997.

It is an arithmetic number, because the mean of its divisors is an integer number (19076680).

Almost surely, 2^130032212 is an apocalyptic number.

It is an amenable number.

130032212 is a deficient number, since it is larger than the sum of its proper divisors (98887948).

130032212 is a wasteful number, since it uses less digits than its factorization.

130032212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 194830 (or 194828 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 130032212 is about 11403.1667531436. The cubic root of 130032212 is about 506.6215393403.

Adding to 130032212 its reverse (212230031), we get a palindrome (342262243).

The spelling of 130032212 in words is "one hundred thirty million, thirty-two thousand, two hundred twelve".