112222001122102 has 4 divisors (see below), whose sum is σ = 168333001683156. Its totient is φ = 56111000561050.

The previous prime is 112222001122003. The next prime is 112222001122157. The reversal of 112222001122102 is 201221100222211.

It is a semiprime because it is the product of two primes.

It is a super-2 number, since 2×112222001122102² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112222001122102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28055500280524 + ... + 28055500280527.

It is an arithmetic number, because the mean of its divisors is an integer number (42083250420789).

Almost surely, 2^{112222001122102} is an apocalyptic number.

112222001122102 is a deficient number, since it is larger than the sum of its proper divisors (56111000561054).

112222001122102 is an equidigital number, since it uses as much as digits as its factorization.

112222001122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56111000561053.

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

Adding to 112222001122102 its reverse (201221100222211), we get a palindrome (313443101344313).

The spelling of 112222001122102 in words is "one hundred twelve trillion, two hundred twenty-two billion, one million, one hundred twenty-two thousand, one hundred two".