130210221132 has 72 divisors (see below), whose sum is σ = 337558183872. Its totient is φ = 42296083200.

The previous prime is 130210221101. The next prime is 130210221157. The reversal of 130210221132 is 231122012031.

130210221132 is a `hidden beast` number, since 1 + 302 + 10 + 221 + 132 = 666.

It is a super-2 number, since 2×130210221132² (a number of 23 digits) contains 22 as substring.

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 23 ways as a sum of consecutive naturals, for example, 1244157 + ... + 1344747.

Almost surely, 2^130210221132 is an apocalyptic number.

130210221132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130210221132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168779091936).

130210221132 is an abundant number, since it is smaller than the sum of its proper divisors (207347962740).

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

130210221132 is a wasteful number, since it uses less digits than its factorization.

130210221132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101519 (or 101514 counting only the distinct ones).

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

Adding to 130210221132 its reverse (231122012031), we get a palindrome (361332233163).

The spelling of 130210221132 in words is "one hundred thirty billion, two hundred ten million, two hundred twenty-one thousand, one hundred thirty-two".