222223220113 has 4 divisors (see below), whose sum is σ = 222481920880. Its totient is φ = 221964519348.

The previous prime is 222223220081. The next prime is 222223220119. The reversal of 222223220113 is 311022322222.

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 222223220113 - 2⁵ = 222223220081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222223220119) 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, 129349095 + ... + 129350812.

It is an arithmetic number, because the mean of its divisors is an integer number (55620480220).

Almost surely, 2^222223220113 is an apocalyptic number.

It is an amenable number.

222223220113 is a deficient number, since it is larger than the sum of its proper divisors (258700767).

222223220113 is an equidigital number, since it uses as much as digits as its factorization.

222223220113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 258700766.

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

Adding to 222223220113 its reverse (311022322222), we get a palindrome (533245542335).

The spelling of 222223220113 in words is "two hundred twenty-two billion, two hundred twenty-three million, two hundred twenty thousand, one hundred thirteen".