222002221223 has 2 divisors, whose sum is σ = 222002221224. Its totient is φ = 222002221222.

The previous prime is 222002221219. The next prime is 222002221249. The reversal of 222002221223 is 322122200222.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 222002221223 - 2² = 222002221219 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222002221195 and 222002221204.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222002221123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111001110611 + 111001110612.

It is an arithmetic number, because the mean of its divisors is an integer number (111001110612).

Almost surely, 2^222002221223 is an apocalyptic number.

222002221223 is a deficient number, since it is larger than the sum of its proper divisors (1).

222002221223 is an equidigital number, since it uses as much as digits as its factorization.

222002221223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 222002221223 its reverse (322122200222), we get a palindrome (544124421445).

The spelling of 222002221223 in words is "two hundred twenty-two billion, two million, two hundred twenty-one thousand, two hundred twenty-three".