112011200221 has 4 divisors (see below), whose sum is σ = 113909695200. Its totient is φ = 110112705244.

The previous prime is 112011200201. The next prime is 112011200233. The reversal of 112011200221 is 122002110211.

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 not a de Polignac number, because 112011200221 - 2⁹ = 112011199709 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011200201) 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, 949247401 + ... + 949247518.

It is an arithmetic number, because the mean of its divisors is an integer number (28477423800).

Almost surely, 2^112011200221 is an apocalyptic number.

It is an amenable number.

112011200221 is a deficient number, since it is larger than the sum of its proper divisors (1898494979).

112011200221 is an equidigital number, since it uses as much as digits as its factorization.

112011200221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1898494978.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112011200221 its reverse (122002110211), we get a palindrome (234013310432).

The spelling of 112011200221 in words is "one hundred twelve billion, eleven million, two hundred thousand, two hundred twenty-one".