32213022000 has 160 divisors (see below), whose sum is σ = 104039769600. Its totient is φ = 8574841600.

The previous prime is 32213021989. The next prime is 32213022007. The reversal of 32213022000 is 22031223.

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

It is not an unprimeable number, because it can be changed into a prime (32213022007) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3589519 + ... + 3598481.

It is an arithmetic number, because the mean of its divisors is an integer number (650248560).

Almost surely, 2^32213022000 is an apocalyptic number.

32213022000 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32213022000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52019884800).

32213022000 is an abundant number, since it is smaller than the sum of its proper divisors (71826747600).

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

32213022000 is a wasteful number, since it uses less digits than its factorization.

32213022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9588 (or 9572 counting only the distinct ones).

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

Adding to 32213022000 its reverse (22031223), we get a palindrome (32235053223).

The spelling of 32213022000 in words is "thirty-two billion, two hundred thirteen million, twenty-two thousand".