32202123020 has 96 divisors (see below), whose sum is σ = 72032587200. Its totient is φ = 12058066944.

The previous prime is 32202123017. The next prime is 32202123049. The reversal of 32202123020 is 2032120223.

It is a self number, because there is not a number n which added to its sum of digits gives 32202123020.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 17046236 + ... + 17048124.

It is an arithmetic number, because the mean of its divisors is an integer number (750339450).

Almost surely, 2^32202123020 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 32202123020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36016293600).

32202123020 is an abundant number, since it is smaller than the sum of its proper divisors (39830464180).

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

32202123020 is a wasteful number, since it uses less digits than its factorization.

32202123020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2427 (or 2425 counting only the distinct ones).

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

Adding to 32202123020 its reverse (2032120223), we get a palindrome (34234243243).

The spelling of 32202123020 in words is "thirty-two billion, two hundred two million, one hundred twenty-three thousand, twenty".