32220242112 has 112 divisors (see below), whose sum is σ = 86650445952. Its totient is φ = 10564055040.

The previous prime is 32220242101. The next prime is 32220242129. The reversal of 32220242112 is 21124202223.

It is a zygodrome in base 2.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11331763 + ... + 11334605.

It is an arithmetic number, because the mean of its divisors is an integer number (773664696).

Almost surely, 2^32220242112 is an apocalyptic number.

32220242112 is a gapful number since it is divisible by the number (32) 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 32220242112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (43325222976).

32220242112 is an abundant number, since it is smaller than the sum of its proper divisors (54430203840).

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

32220242112 is a wasteful number, since it uses less digits than its factorization.

32220242112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3806 (or 3796 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 32220242112 its reverse (21124202223), we get a palindrome (53344444335).

The spelling of 32220242112 in words is "thirty-two billion, two hundred twenty million, two hundred forty-two thousand, one hundred twelve".