222020201112013 has 4 divisors (see below), whose sum is σ = 222094183188028. Its totient is φ = 221946219036000.

The previous prime is 222020201111983. The next prime is 222020201112019. The reversal of 222020201112013 is 310211102020222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 136860119830729 + 85160081281284 = 11698723^2 + 9228222^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222020201112013 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 (222020201112019) 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, 36991033506 + ... + 36991039507.

It is an arithmetic number, because the mean of its divisors is an integer number (55523545797007).

Almost surely, 2^{222020201112013} is an apocalyptic number.

It is an amenable number.

222020201112013 is a deficient number, since it is larger than the sum of its proper divisors (73982076015).

222020201112013 is an equidigital number, since it uses as much as digits as its factorization.

222020201112013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73982076014.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 222020201112013 its reverse (310211102020222), we get a palindrome (532231303132235).

The spelling of 222020201112013 in words is "two hundred twenty-two trillion, twenty billion, two hundred one million, one hundred twelve thousand, thirteen".