132200020 has 24 divisors (see below), whose sum is σ = 282860424. Its totient is φ = 51881856.

The previous prime is 132199999. The next prime is 132200053. The reversal of 132200020 is 20002231.

It can be written as a sum of positive squares in 4 ways, for example, as 51667344 + 80532676 = 7188^2 + 8974^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61299 + ... + 63418.

It is an arithmetic number, because the mean of its divisors is an integer number (11785851).

Almost surely, 2^132200020 is an apocalyptic number.

132200020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132200020 is an abundant number, since it is smaller than the sum of its proper divisors (150660404).

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

132200020 is a wasteful number, since it uses less digits than its factorization.

132200020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124779 (or 124777 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 132200020 is about 11497.8267511735. The cubic root of 132200020 is about 509.4213865945.

Adding to 132200020 its reverse (20002231), we get a palindrome (152202251).

The spelling of 132200020 in words is "one hundred thirty-two million, two hundred thousand, twenty".