112211122102 has 16 divisors (see below), whose sum is σ = 174167760960. Its totient is φ = 54156247488.

The previous prime is 112211122091. The next prime is 112211122103. The reversal of 112211122102 is 201221112211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112211122103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43383 + ... + 475714.

It is an arithmetic number, because the mean of its divisors is an integer number (10885485060).

Almost surely, 2^112211122102 is an apocalyptic number.

112211122102 is a deficient number, since it is larger than the sum of its proper divisors (61956638858).

112211122102 is a wasteful number, since it uses less digits than its factorization.

112211122102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522855.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 112211122102 its reverse (201221112211), we get a palindrome (313432234313).

The spelling of 112211122102 in words is "one hundred twelve billion, two hundred eleven million, one hundred twenty-two thousand, one hundred two".