222113330213 has 4 divisors (see below), whose sum is σ = 222115102368. Its totient is φ = 222111558060.

The previous prime is 222113330209. The next prime is 222113330233. The reversal of 222113330213 is 312033311222.

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 222113330213 - 2² = 222113330209 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 (222113330233) 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, 682481 + ... + 953942.

It is an arithmetic number, because the mean of its divisors is an integer number (55528775592).

Almost surely, 2^222113330213 is an apocalyptic number.

It is an amenable number.

222113330213 is a deficient number, since it is larger than the sum of its proper divisors (1772155).

222113330213 is a wasteful number, since it uses less digits than its factorization.

222113330213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1772154.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 222113330213 its reverse (312033311222), we get a palindrome (534146641435).

The spelling of 222113330213 in words is "two hundred twenty-two billion, one hundred thirteen million, three hundred thirty thousand, two hundred thirteen".