32022222232112 has 160 divisors (see below), whose sum is σ = 74896986286080. Its totient is φ = 12972452613120.

The previous prime is 32022222232097. The next prime is 32022222232129. The reversal of 32022222232112 is 21123222222023.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 79501787 + ... + 79903557.

It is an arithmetic number, because the mean of its divisors is an integer number (468106164288).

Almost surely, 2^{32022222232112} 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 32022222232112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37448493143040).

32022222232112 is an abundant number, since it is smaller than the sum of its proper divisors (42874764053968).

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

32022222232112 is a wasteful number, since it uses less digits than its factorization.

32022222232112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402331 (or 402325 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 32022222232112 its reverse (21123222222023), we get a palindrome (53145444454135).

The spelling of 32022222232112 in words is "thirty-two trillion, twenty-two billion, two hundred twenty-two million, two hundred thirty-two thousand, one hundred twelve".