220332112032 has 96 divisors (see below), whose sum is σ = 594411580224. Its totient is φ = 71418931200.

The previous prime is 220332111941. The next prime is 220332112061. The reversal of 220332112032 is 230211233022.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (96).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1117182 + ... + 1299522.

It is an arithmetic number, because the mean of its divisors is an integer number (6191787294).

Almost surely, 2^220332112032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 220332112032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (297205790112).

220332112032 is an abundant number, since it is smaller than the sum of its proper divisors (374079468192).

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

220332112032 is a wasteful number, since it uses less digits than its factorization.

220332112032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182702 (or 182694 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 220332112032 its reverse (230211233022), we get a palindrome (450543345054).

The spelling of 220332112032 in words is "two hundred twenty billion, three hundred thirty-two million, one hundred twelve thousand, thirty-two".