220101300032 has 28 divisors (see below), whose sum is σ = 462455491140. Its totient is φ = 103577081856.

The previous prime is 220101300011. The next prime is 220101300037. The reversal of 220101300032 is 230003101022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 126724608256 + 93376691776 = 355984^2 + 305576^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220101300037) 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, 101148407 + ... + 101150582.

Almost surely, 2^220101300032 is an apocalyptic number.

It is an amenable number.

220101300032 is an abundant number, since it is smaller than the sum of its proper divisors (242354191108).

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

220101300032 is a wasteful number, since it uses less digits than its factorization.

220101300032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202299018 (or 202299008 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 220101300032 its reverse (230003101022), we get a palindrome (450104401054).

The spelling of 220101300032 in words is "two hundred twenty billion, one hundred one million, three hundred thousand, thirty-two".