32002225112 has 64 divisors (see below), whose sum is σ = 71153510400. Its totient is φ = 13301965440.

The previous prime is 32002225109. The next prime is 32002225201. The reversal of 32002225112 is 21152220023.

It is a congruent number.

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, 8312 + ... + 253127.

It is an arithmetic number, because the mean of its divisors is an integer number (1111773600).

Almost surely, 2^32002225112 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 32002225112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35576755200).

32002225112 is an abundant number, since it is smaller than the sum of its proper divisors (39151285288).

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

32002225112 is a wasteful number, since it uses less digits than its factorization.

32002225112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 261576 (or 261572 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 20.

Adding to 32002225112 its reverse (21152220023), we get a palindrome (53154445135).

The spelling of 32002225112 in words is "thirty-two billion, two million, two hundred twenty-five thousand, one hundred twelve".