32020022000 has 160 divisors (see below), whose sum is σ = 80308086144. Its totient is φ = 12337920000.

The previous prime is 32020021993. The next prime is 32020022003. The reversal of 32020022000 is 22002023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32020022003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7619900 + ... + 7624100.

Almost surely, 2^32020022000 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 32020022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40154043072).

32020022000 is an abundant number, since it is smaller than the sum of its proper divisors (48288064144).

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

32020022000 is a wasteful number, since it uses less digits than its factorization.

32020022000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4364 (or 4348 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 11.

Adding to 32020022000 its reverse (22002023), we get a palindrome (32042024023).

The spelling of 32020022000 in words is "thirty-two billion, twenty million, twenty-two thousand".