112212212012115 has 16 divisors (see below), whose sum is σ = 182482810355616. Its totient is φ = 58865422694400.

The previous prime is 112212212012083. The next prime is 112212212012119. The reversal of 112212212012115 is 511210212212211.

It is not a de Polignac number, because 112212212012115 - 2⁵ = 112212212012083 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112212212012119) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 61318147726 + ... + 61318149555.

It is an arithmetic number, because the mean of its divisors is an integer number (11405175647226).

Almost surely, 2^{112212212012115} is an apocalyptic number.

112212212012115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

112212212012115 is a deficient number, since it is larger than the sum of its proper divisors (70270598343501).

112212212012115 is a wasteful number, since it uses less digits than its factorization.

112212212012115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122636297350.

The product of its (nonzero) digits is 320, while the sum is 24.

Adding to 112212212012115 its reverse (511210212212211), we get a palindrome (623422424224326).

The spelling of 112212212012115 in words is "one hundred twelve trillion, two hundred twelve billion, two hundred twelve million, twelve thousand, one hundred fifteen".