222312201201113 has 4 divisors (see below), whose sum is σ = 222707071896528. Its totient is φ = 221917330505700.

The previous prime is 222312201201109. The next prime is 222312201201179. The reversal of 222312201201113 is 311102102213222.

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 222312201201113 - 2² = 222312201201109 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222312201261113) 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, 197435346863 + ... + 197435347988.

It is an arithmetic number, because the mean of its divisors is an integer number (55676767974132).

Almost surely, 2^{222312201201113} is an apocalyptic number.

It is an amenable number.

222312201201113 is a deficient number, since it is larger than the sum of its proper divisors (394870695415).

222312201201113 is an equidigital number, since it uses as much as digits as its factorization.

222312201201113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 394870695414.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 222312201201113 its reverse (311102102213222), we get a palindrome (533414303414335).

The spelling of 222312201201113 in words is "two hundred twenty-two trillion, three hundred twelve billion, two hundred one million, two hundred one thousand, one hundred thirteen".