2222102212112 has 40 divisors (see below), whose sum is σ = 4340118699000. Its totient is φ = 1102084186112.

The previous prime is 2222102212087. The next prime is 2222102212123. The reversal of 2222102212112 is 2112122012222.

It can be written as a sum of positive squares in 4 ways, for example, as 430776944896 + 1791325267216 = 656336^2 + 1338404^2 .

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, 2432264 + ... + 3218712.

It is an arithmetic number, because the mean of its divisors is an integer number (108502967475).

Almost surely, 2^{2222102212112} is an apocalyptic number.

It is an amenable number.

2222102212112 is a deficient number, since it is larger than the sum of its proper divisors (2118016486888).

2222102212112 is a wasteful number, since it uses less digits than its factorization.

2222102212112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 787883 (or 787877 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 2222102212112 its reverse (2112122012222), we get a palindrome (4334224224334).

The spelling of 2222102212112 in words is "two trillion, two hundred twenty-two billion, one hundred two million, two hundred twelve thousand, one hundred twelve".