130312212210 has 64 divisors (see below), whose sum is σ = 347531472000. Its totient is φ = 34746699456.

The previous prime is 130312212193. The next prime is 130312212221. The reversal of 130312212210 is 12212213031.

130312212210 is a `hidden beast` number, since 130 + 312 + 2 + 1 + 221 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4867441 + ... + 4894139.

It is an arithmetic number, because the mean of its divisors is an integer number (5430179250).

Almost surely, 2^130312212210 is an apocalyptic number.

130312212210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130312212210 is an abundant number, since it is smaller than the sum of its proper divisors (217219259790).

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

130312212210 is a wasteful number, since it uses less digits than its factorization.

130312212210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44792 (or 44786 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 130312212210 its reverse (12212213031), we get a palindrome (142524425241).

The spelling of 130312212210 in words is "one hundred thirty billion, three hundred twelve million, two hundred twelve thousand, two hundred ten".