222231102229 has 2 divisors, whose sum is σ = 222231102230. Its totient is φ = 222231102228.

The previous prime is 222231102211. The next prime is 222231102263. The reversal of 222231102229 is 922201132222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 183843712900 + 38387389329 = 428770^2 + 195927^2 .

It is a cyclic number.

It is not a de Polignac number, because 222231102229 - 2⁹ = 222231101717 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 222231102197 and 222231102206.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222231102329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111115551114 + 111115551115.

It is an arithmetic number, because the mean of its divisors is an integer number (111115551115).

Almost surely, 2^222231102229 is an apocalyptic number.

It is an amenable number.

222231102229 is a deficient number, since it is larger than the sum of its proper divisors (1).

222231102229 is an equidigital number, since it uses as much as digits as its factorization.

222231102229 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 28.

The spelling of 222231102229 in words is "two hundred twenty-two billion, two hundred thirty-one million, one hundred two thousand, two hundred twenty-nine".