32220110132 has 36 divisors (see below), whose sum is σ = 69449236164. Its totient is φ = 12996345600.

The previous prime is 32220110113. The next prime is 32220110161. The reversal of 32220110132 is 23101102223.

It can be written as a sum of positive squares in 2 ways, for example, as 28275767716 + 3944342416 = 168154^2 + 62804^2 .

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 32220110132.

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 11 ways as a sum of consecutive naturals, for example, 4831619 + ... + 4838282.

It is an arithmetic number, because the mean of its divisors is an integer number (1929145449).

Almost surely, 2^32220110132 is an apocalyptic number.

It is an amenable number.

32220110132 is an abundant number, since it is smaller than the sum of its proper divisors (37229126032).

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

32220110132 is a wasteful number, since it uses less digits than its factorization.

32220110132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9669936 (or 9669927 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 32220110132 its reverse (23101102223), we get a palindrome (55321212355).

The spelling of 32220110132 in words is "thirty-two billion, two hundred twenty million, one hundred ten thousand, one hundred thirty-two".