222120222313 has 4 divisors (see below), whose sum is σ = 242312969808. Its totient is φ = 201927474820.

The previous prime is 222120222307. The next prime is 222120222347. The reversal of 222120222313 is 313222021222.

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 222120222313 - 2⁹ = 222120221801 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222120222013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10096373731 + ... + 10096373752.

It is an arithmetic number, because the mean of its divisors is an integer number (60578242452).

Almost surely, 2^222120222313 is an apocalyptic number.

It is an amenable number.

222120222313 is a deficient number, since it is larger than the sum of its proper divisors (20192747495).

222120222313 is a wasteful number, since it uses less digits than its factorization.

222120222313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20192747494.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222120222313 its reverse (313222021222), we get a palindrome (535342243535).

The spelling of 222120222313 in words is "two hundred twenty-two billion, one hundred twenty million, two hundred twenty-two thousand, three hundred thirteen".