32320202022 has 24 divisors (see below), whose sum is σ = 72286044480. Its totient is φ = 10425871440.

The previous prime is 32320202011. The next prime is 32320202027. The reversal of 32320202022 is 22020202323.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 32320201986 and 32320202004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32320202027) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28960197 + ... + 28961312.

It is an arithmetic number, because the mean of its divisors is an integer number (3011918520).

Almost surely, 2^32320202022 is an apocalyptic number.

32320202022 is an abundant number, since it is smaller than the sum of its proper divisors (39965842458).

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

32320202022 is a wasteful number, since it uses less digits than its factorization.

32320202022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 57921548 (or 57921545 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 32320202022 its reverse (22020202323), we get a palindrome (54340404345).

The spelling of 32320202022 in words is "thirty-two billion, three hundred twenty million, two hundred two thousand, twenty-two".