112122102221 has 8 divisors (see below), whose sum is σ = 114519719424. Its totient is φ = 109724986800.

The previous prime is 112122102203. The next prime is 112122102229. The reversal of 112122102221 is 122201221211.

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 112122102221 - 2¹⁴ = 112122085837 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 112122102221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112122102229) 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, 344876 + ... + 585818.

It is an arithmetic number, because the mean of its divisors is an integer number (14314964928).

Almost surely, 2^112122102221 is an apocalyptic number.

It is an amenable number.

112122102221 is a deficient number, since it is larger than the sum of its proper divisors (2397617203).

112122102221 is an equidigital number, since it uses as much as digits as its factorization.

112122102221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250891.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 112122102221 its reverse (122201221211), we get a palindrome (234323323432).

The spelling of 112122102221 in words is "one hundred twelve billion, one hundred twenty-two million, one hundred two thousand, two hundred twenty-one".