112100211122 has 16 divisors (see below), whose sum is σ = 182182014432. Its totient is φ = 51526224960.

The previous prime is 112100211103. The next prime is 112100211187. The reversal of 112100211122 is 221112001211.

It is a junction number, because it is equal to n+sod(n) for n = 112100211097 and 112100211106.

It is an unprimeable number.

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, 38336504 + ... + 38339427.

It is an arithmetic number, because the mean of its divisors is an integer number (11386375902).

Almost surely, 2^112100211122 is an apocalyptic number.

112100211122 is a deficient number, since it is larger than the sum of its proper divisors (70081803310).

112100211122 is a wasteful number, since it uses less digits than its factorization.

112100211122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76675993.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112100211122 its reverse (221112001211), we get a palindrome (333212212333).

The spelling of 112100211122 in words is "one hundred twelve billion, one hundred million, two hundred eleven thousand, one hundred twenty-two".