32023221000 has 128 divisors (see below), whose sum is σ = 103357987200. Its totient is φ = 8245036800.

The previous prime is 32023220981. The next prime is 32023221017. The reversal of 32023221000 is 12232023.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 97042 + ... + 271041.

It is an arithmetic number, because the mean of its divisors is an integer number (807484275).

Almost surely, 2^32023221000 is an apocalyptic number.

32023221000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

32023221000 is an abundant number, since it is smaller than the sum of its proper divisors (71334766200).

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

32023221000 is a wasteful number, since it uses less digits than its factorization.

32023221000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368136 (or 368122 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 32023221000 its reverse (12232023), we get a palindrome (32035453023).

The spelling of 32023221000 in words is "thirty-two billion, twenty-three million, two hundred twenty-one thousand".