32201000120 has 128 divisors (see below), whose sum is σ = 78186124800. Its totient is φ = 11898072576.

The previous prime is 32201000093. The next prime is 32201000141. The reversal of 32201000120 is 2100010223.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6724367 + ... + 6729153.

It is an arithmetic number, because the mean of its divisors is an integer number (610829100).

Almost surely, 2^32201000120 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 32201000120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (39093062400).

32201000120 is an abundant number, since it is smaller than the sum of its proper divisors (45985124680).

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

32201000120 is a wasteful number, since it uses less digits than its factorization.

32201000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5037 (or 5033 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 32201000120 its reverse (2100010223), we get a palindrome (34301010343).

The spelling of 32201000120 in words is "thirty-two billion, two hundred one million, one hundred twenty", and thus it is an aban number.