132212320220 has 12 divisors (see below), whose sum is σ = 277645872504. Its totient is φ = 52884928080.

The previous prime is 132212320171. The next prime is 132212320223. The reversal of 132212320220 is 22023212231.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 6610616011 = 132212320220 / (1 + 3 + 2 + 2 + 1 + 2 + 3 + 2 + 0 + 2 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 132212320192 and 132212320201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132212320223) 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, 3305307986 + ... + 3305308025.

It is an arithmetic number, because the mean of its divisors is an integer number (23137156042).

Almost surely, 2^132212320220 is an apocalyptic number.

132212320220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

132212320220 is an abundant number, since it is smaller than the sum of its proper divisors (145433552284).

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

132212320220 is a wasteful number, since it uses less digits than its factorization.

132212320220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6610616020 (or 6610616018 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 132212320220 its reverse (22023212231), we get a palindrome (154235532451).

The spelling of 132212320220 in words is "one hundred thirty-two billion, two hundred twelve million, three hundred twenty thousand, two hundred twenty".