32020001302220 has 48 divisors (see below), whose sum is σ = 68096812613760. Its totient is φ = 12645196951296.

The previous prime is 32020001302213. The next prime is 32020001302229. The reversal of 32020001302220 is 2220310002023.

It is not an unprimeable number, because it can be changed into a prime (32020001302229) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29507594 + ... + 30573486.

It is an arithmetic number, because the mean of its divisors is an integer number (1418683596120).

Almost surely, 2^{32020001302220} is an apocalyptic number.

It is an amenable number.

32020001302220 is an abundant number, since it is smaller than the sum of its proper divisors (36076811311540).

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

32020001302220 is a wasteful number, since it uses less digits than its factorization.

32020001302220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1084994 (or 1084992 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 32020001302220 its reverse (2220310002023), we get a palindrome (34240311304243).

The spelling of 32020001302220 in words is "thirty-two trillion, twenty billion, one million, three hundred two thousand, two hundred twenty".