112030122221 has 4 divisors (see below), whose sum is σ = 112058084832. Its totient is φ = 112002159612.

The previous prime is 112030122181. The next prime is 112030122233. The reversal of 112030122221 is 122221030211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-112030122221 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 112030122221.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112030122251) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13975295 + ... + 13983308.

It is an arithmetic number, because the mean of its divisors is an integer number (28014521208).

Almost surely, 2^112030122221 is an apocalyptic number.

It is an amenable number.

112030122221 is a deficient number, since it is larger than the sum of its proper divisors (27962611).

112030122221 is an equidigital number, since it uses as much as digits as its factorization.

112030122221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27962610.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 112030122221 its reverse (122221030211), we get a palindrome (234251152432).

The spelling of 112030122221 in words is "one hundred twelve billion, thirty million, one hundred twenty-two thousand, two hundred twenty-one".