112100100031222 has 16 divisors (see below), whose sum is σ = 170180437622832. Its totient is φ = 55373322269440.

The previous prime is 112100100031193. The next prime is 112100100031237. The reversal of 112100100031222 is 222130001001211.

It is a junction number, because it is equal to n+sod(n) for n = 112100100031196 and 112100100031205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2214403 + ... + 15136174.

It is an arithmetic number, because the mean of its divisors is an integer number (10636277351427).

Almost surely, 2^{112100100031222} is an apocalyptic number.

112100100031222 is a deficient number, since it is larger than the sum of its proper divisors (58080337591610).

112100100031222 is a wasteful number, since it uses less digits than its factorization.

112100100031222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17389583.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 112100100031222 its reverse (222130001001211), we get a palindrome (334230101032433).

The spelling of 112100100031222 in words is "one hundred twelve trillion, one hundred billion, one hundred million, thirty-one thousand, two hundred twenty-two".