132197318220 has 144 divisors (see below), whose sum is σ = 419987119104. Its totient is φ = 31013980800.

The previous prime is 132197318207. The next prime is 132197318233. The reversal of 132197318220 is 22813791231.

It is an interprime number because it is at equal distance from previous prime (132197318207) and next prime (132197318233).

It is a super-2 number, since 2×132197318220² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 68634 + ... + 518753.

It is an arithmetic number, because the mean of its divisors is an integer number (2916577216).

Almost surely, 2^132197318220 is an apocalyptic number.

132197318220 is a gapful number since it is divisible by the number (10) 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 132197318220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (209993559552).

132197318220 is an abundant number, since it is smaller than the sum of its proper divisors (287789800884).

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

132197318220 is a wasteful number, since it uses less digits than its factorization.

132197318220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 587452 (or 587439 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 39.

The spelling of 132197318220 in words is "one hundred thirty-two billion, one hundred ninety-seven million, three hundred eighteen thousand, two hundred twenty".