3122032212112 has 160 divisors (see below), whose sum is σ = 7173347126400. Its totient is φ = 1300843929600.

The previous prime is 3122032212049. The next prime is 3122032212193. The reversal of 3122032212112 is 2112122302213.

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 22325064 + ... + 22464472.

It is an arithmetic number, because the mean of its divisors is an integer number (44833419540).

Almost surely, 2^{3122032212112} 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 3122032212112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3586673563200).

3122032212112 is an abundant number, since it is smaller than the sum of its proper divisors (4051314914288).

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

3122032212112 is a wasteful number, since it uses less digits than its factorization.

3122032212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139665 (or 139659 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 3122032212112 its reverse (2112122302213), we get a palindrome (5234154514325).

The spelling of 3122032212112 in words is "three trillion, one hundred twenty-two billion, thirty-two million, two hundred twelve thousand, one hundred twelve".