2212012110112 has 36 divisors (see below), whose sum is σ = 5065902737910. Its totient is φ = 948005189376.

The previous prime is 2212012110109. The next prime is 2212012110163. The reversal of 2212012110112 is 2110112102122.

It can be written as a sum of positive squares in only one way, i.e., 2032232718096 + 179779392016 = 1425564^2 + 424004^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 705359437 + ... + 705362572.

Almost surely, 2^{2212012110112} is an apocalyptic number.

It is an amenable number.

2212012110112 is an abundant number, since it is smaller than the sum of its proper divisors (2853890627798).

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

2212012110112 is a wasteful number, since it uses less digits than its factorization.

2212012110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1410722033 (or 1410722018 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 2212012110112 its reverse (2110112102122), we get a palindrome (4322124212234).

The spelling of 2212012110112 in words is "two trillion, two hundred twelve billion, twelve million, one hundred ten thousand, one hundred twelve".