222102210112 has 28 divisors (see below), whose sum is σ = 441008536320. Its totient is φ = 110981949056.

The previous prime is 222102210107. The next prime is 222102210119. The reversal of 222102210112 is 211012201222.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (222102210119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 976912 + ... + 1182607.

Almost surely, 2^222102210112 is an apocalyptic number.

It is an amenable number.

222102210112 is a deficient number, since it is larger than the sum of its proper divisors (218906326208).

222102210112 is a wasteful number, since it uses less digits than its factorization.

222102210112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2161138 (or 2161128 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222102210112 its reverse (211012201222), we get a palindrome (433114411334).

It can be divided in two parts, 22210 and 2210112, that added together give a palindrome (2232322).

The spelling of 222102210112 in words is "two hundred twenty-two billion, one hundred two million, two hundred ten thousand, one hundred twelve".