132220031100 has 72 divisors (see below), whose sum is σ = 388266482688. Its totient is φ = 34732420800.

The previous prime is 132220031081. The next prime is 132220031101. The reversal of 132220031100 is 1130022231.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 132220031100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132220031101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3268956 + ... + 3309155.

Almost surely, 2^132220031100 is an apocalyptic number.

132220031100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132220031100 is an abundant number, since it is smaller than the sum of its proper divisors (256046451588).

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

132220031100 is a wasteful number, since it uses less digits than its factorization.

132220031100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6578195 (or 6578188 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 132220031100 its reverse (1130022231), we get a palindrome (133350053331).

The spelling of 132220031100 in words is "one hundred thirty-two billion, two hundred twenty million, thirty-one thousand, one hundred".