3212112012444 has 24 divisors (see below), whose sum is σ = 8327697810320. Its totient is φ = 1070704004112.

The previous prime is 3212112012359. The next prime is 3212112012451. The reversal of 3212112012444 is 4442102112123.

3212112012444 is a `hidden beast` number, since 3 + 2 + 1 + 2 + 11 + 201 + 2 + 444 = 666.

It is a super-2 number, since 2×3212112012444² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14870888839 + ... + 14870889054.

Almost surely, 2^{3212112012444} is an apocalyptic number.

It is an amenable number.

3212112012444 is an abundant number, since it is smaller than the sum of its proper divisors (5115585797876).

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

3212112012444 is a wasteful number, since it uses less digits than its factorization.

3212112012444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29741777906 (or 29741777898 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 3212112012444 its reverse (4442102112123), we get a palindrome (7654214124567).

The spelling of 3212112012444 in words is "three trillion, two hundred twelve billion, one hundred twelve million, twelve thousand, four hundred forty-four".