112012221212199 has 128 divisors (see below), whose sum is σ = 210857825894400. Its totient is φ = 57079838471040.

The previous prime is 112012221212173. The next prime is 112012221212231. The reversal of 112012221212199 is 991212122210211.

It is a happy number.

112012221212199 is a `hidden beast` number, since 1 + 1 + 20 + 12 + 221 + 212 + 199 = 666.

It is not a de Polignac number, because 112012221212199 - 2¹² = 112012221208103 is a prime.

It is a super-2 number, since 2×112012221212199² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112012221212119) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 31608709 + ... + 34973345.

It is an arithmetic number, because the mean of its divisors is an integer number (1647326764800).

Almost surely, 2^{112012221212199} is an apocalyptic number.

112012221212199 is a deficient number, since it is larger than the sum of its proper divisors (98845604682201).

112012221212199 is a wasteful number, since it uses less digits than its factorization.

112012221212199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3364970 (or 3364964 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 36.

The spelling of 112012221212199 in words is "one hundred twelve trillion, twelve billion, two hundred twenty-one million, two hundred twelve thousand, one hundred ninety-nine".