112222011222101 has 16 divisors (see below), whose sum is σ = 123724507536000. Its totient is φ = 100937708184000.

The previous prime is 112222011222077. The next prime is 112222011222103. The reversal of 112222011222101 is 101222110222211.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112222011222101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112222011222103) 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, 34546466 + ... + 37655043.

It is an arithmetic number, because the mean of its divisors is an integer number (7732781721000).

Almost surely, 2^{112222011222101} is an apocalyptic number.

112222011222101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112222011222101 is a deficient number, since it is larger than the sum of its proper divisors (11502496313899).

112222011222101 is a wasteful number, since it uses less digits than its factorization.

112222011222101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72203020.

The product of its (nonzero) digits is 128, while the sum is 20.

Adding to 112222011222101 its reverse (101222110222211), we get a palindrome (213444121444312).

It can be divided in two parts, 1122220 and 11222101, that added together give a palindrome (12344321).

The spelling of 112222011222101 in words is "one hundred twelve trillion, two hundred twenty-two billion, eleven million, two hundred twenty-two thousand, one hundred one".