3212210111112 has 40 divisors (see below), whose sum is σ = 8997162581550. Its totient is φ = 1070736703488.

The previous prime is 3212210111069. The next prime is 3212210111113. The reversal of 3212210111112 is 2111110122123.

It is a happy number.

3212210111112 is a `hidden beast` number, since 321 + 221 + 0 + 1 + 11 + 112 = 666.

It can be written as a sum of positive squares in only one way, i.e., 2456134646436 + 756075464676 = 1567206^2 + 869526^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (3212210111113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 2478556537 + ... + 2478557832.

Almost surely, 2^{3212210111112} is an apocalyptic number.

It is an amenable number.

3212210111112 is an abundant number, since it is smaller than the sum of its proper divisors (5784952470438).

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

3212210111112 is a wasteful number, since it uses less digits than its factorization.

3212210111112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4957114387 (or 4957114374 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 3212210111112 its reverse (2111110122123), we get a palindrome (5323320233235).

It can be divided in two parts, 321221011 and 1112, that added together give a palindrome (321222123).

The spelling of 3212210111112 in words is "three trillion, two hundred twelve billion, two hundred ten million, one hundred eleven thousand, one hundred twelve".