112220202013 has 4 divisors (see below), whose sum is σ = 112257327168. Its totient is φ = 112183076860.

The previous prime is 112220201927. The next prime is 112220202019. The reversal of 112220202013 is 310202022211.

It is a happy number.

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 112220202013 - 2⁹ = 112220201501 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 (112220202019) 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, 18558043 + ... + 18564088.

It is an arithmetic number, because the mean of its divisors is an integer number (28064331792).

Almost surely, 2^112220202013 is an apocalyptic number.

It is an amenable number.

112220202013 is a deficient number, since it is larger than the sum of its proper divisors (37125155).

112220202013 is an equidigital number, since it uses as much as digits as its factorization.

112220202013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37125154.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 112220202013 its reverse (310202022211), we get a palindrome (422422224224).

The spelling of 112220202013 in words is "one hundred twelve billion, two hundred twenty million, two hundred two thousand, thirteen".