3312211210112 has 128 divisors (see below), whose sum is σ = 7985898060480. Its totient is φ = 1335833395200.

The previous prime is 3312211210103. The next prime is 3312211210123. The reversal of 3312211210112 is 2110121122133.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-2 number, since 2×3312211210112² (a number of 26 digits) contains 22 as substring.

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, 185227412 + ... + 185245292.

Almost surely, 2^{3312211210112} is an apocalyptic number.

3312211210112 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 3312211210112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3992949030240).

3312211210112 is an abundant number, since it is smaller than the sum of its proper divisors (4673686850368).

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

3312211210112 is a wasteful number, since it uses less digits than its factorization.

3312211210112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30080 (or 30068 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 3312211210112 its reverse (2110121122133), we get a palindrome (5422332332245).

The spelling of 3312211210112 in words is "three trillion, three hundred twelve billion, two hundred eleven million, two hundred ten thousand, one hundred twelve".