222000000319 has 2 divisors, whose sum is σ = 222000000320. Its totient is φ = 222000000318.

The previous prime is 222000000301. The next prime is 222000000329. The reversal of 222000000319 is 913000000222.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222000000319 - 2²⁵ = 221966445887 is a prime.

It is a super-2 number, since 2×222000000319² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 222000000296 and 222000000305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222000000329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111000000159 + 111000000160.

It is an arithmetic number, because the mean of its divisors is an integer number (111000000160).

Almost surely, 2^222000000319 is an apocalyptic number.

222000000319 is a deficient number, since it is larger than the sum of its proper divisors (1).

222000000319 is an equidigital number, since it uses as much as digits as its factorization.

222000000319 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The spelling of 222000000319 in words is "two hundred twenty-two billion, three hundred nineteen", and thus it is an aban number.