2212102112212 has 48 divisors (see below), whose sum is σ = 4093603411968. Its totient is φ = 1044541697760.

The previous prime is 2212102112197. The next prime is 2212102112273. The reversal of 2212102112212 is 2122112012122.

It is a self number, because there is not a number n which added to its sum of digits gives 2212102112212.

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, 355258 + ... + 2133169.

It is an arithmetic number, because the mean of its divisors is an integer number (85283404416).

Almost surely, 2^{2212102112212} is an apocalyptic number.

It is an amenable number.

2212102112212 is a deficient number, since it is larger than the sum of its proper divisors (1881501299756).

2212102112212 is a wasteful number, since it uses less digits than its factorization.

2212102112212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2488636 (or 2488634 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 2212102112212 its reverse (2122112012122), we get a palindrome (4334214124334).

The spelling of 2212102112212 in words is "two trillion, two hundred twelve billion, one hundred two million, one hundred twelve thousand, two hundred twelve".