112100012222 has 48 divisors (see below), whose sum is σ = 196255102176. Its totient is φ = 47820748800.

The previous prime is 112100012159. The next prime is 112100012249. The reversal of 112100012222 is 222210001211.

It is a junction number, because it is equal to n+sod(n) for n = 112100012197 and 112100012206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1413647 + ... + 1490837.

It is an arithmetic number, because the mean of its divisors is an integer number (4088647962).

Almost surely, 2^112100012222 is an apocalyptic number.

112100012222 is a deficient number, since it is larger than the sum of its proper divisors (84155089954).

112100012222 is a wasteful number, since it uses less digits than its factorization.

112100012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77585 (or 77574 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 112100012222 its reverse (222210001211), we get a palindrome (334310013433).

The spelling of 112100012222 in words is "one hundred twelve billion, one hundred million, twelve thousand, two hundred twenty-two".