32210020000 has 60 divisors (see below), whose sum is σ = 79241529906. Its totient is φ = 12884000000.

The previous prime is 32210019979. The next prime is 32210020001. The reversal of 32210020000 is 2001223.

It can be written as a sum of positive squares in 5 ways, for example, as 950365584 + 31259654416 = 30828^2 + 176804^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (32210020001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 785251 + ... + 825250.

Almost surely, 2^32210020000 is an apocalyptic number.

It is an amenable number.

32210020000 is an abundant number, since it is smaller than the sum of its proper divisors (47031509906).

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

32210020000 is an equidigital number, since it uses as much as digits as its factorization.

32210020000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1610531 (or 1610508 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 32210020000 its reverse (2001223), we get a palindrome (32212021223).

The spelling of 32210020000 in words is "thirty-two billion, two hundred ten million, twenty thousand".