112222110120121 has 8 divisors (see below), whose sum is σ = 115842330370304. Its totient is φ = 108601899381360.

The previous prime is 112222110120077. The next prime is 112222110120179. The reversal of 112222110120121 is 121021011222211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112222110120121 - 2³¹ = 112219962636473 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112222110190121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 27598726 + ... + 31402768.

It is an arithmetic number, because the mean of its divisors is an integer number (14480291296288).

Almost surely, 2^{112222110120121} is an apocalyptic number.

It is an amenable number.

112222110120121 is a deficient number, since it is larger than the sum of its proper divisors (3620220250183).

112222110120121 is an equidigital number, since it uses as much as digits as its factorization.

112222110120121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4755711.

The product of its (nonzero) digits is 64, while the sum is 19.

Adding to 112222110120121 its reverse (121021011222211), we get a palindrome (233243121342332).

The spelling of 112222110120121 in words is "one hundred twelve trillion, two hundred twenty-two billion, one hundred ten million, one hundred twenty thousand, one hundred twenty-one".