222102002100112 has 20 divisors (see below), whose sum is σ = 430327940994700. Its totient is φ = 111049630230528.

The previous prime is 222102002100073. The next prime is 222102002100151. The reversal of 222102002100112 is 211001200201222.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (222102002100073) and next prime (222102002100151).

It can be written as a sum of positive squares in 2 ways, for example, as 94657410473616 + 127444591626496 = 9729204^2 + 11289136^2 .

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 3 ways as a sum of consecutive naturals, for example, 84338913 + ... + 86932480.

It is an arithmetic number, because the mean of its divisors is an integer number (21516397049735).

Almost surely, 2^{222102002100112} is an apocalyptic number.

It is an amenable number.

222102002100112 is a deficient number, since it is larger than the sum of its proper divisors (208225938894588).

222102002100112 is a wasteful number, since it uses less digits than its factorization.

222102002100112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171352450 (or 171352444 counting only the distinct ones).

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

Adding to 222102002100112 its reverse (211001200201222), we get a palindrome (433103202301334).

The spelling of 222102002100112 in words is "two hundred twenty-two trillion, one hundred two billion, two million, one hundred thousand, one hundred twelve".