222231102329 has 2 divisors, whose sum is σ = 222231102330. Its totient is φ = 222231102328.

The previous prime is 222231102293. The next prime is 222231102337. The reversal of 222231102329 is 923201132222.

222231102329 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

Together with previous prime (222231102293) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 207778253929 + 14452848400 = 455827^2 + 120220^2 .

It is a cyclic number.

It is not a de Polignac number, because 222231102329 - 2²⁸ = 221962666873 is a prime.

It is not a weakly prime, because it can be changed into another prime (222231102229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111115551164 + 111115551165.

It is an arithmetic number, because the mean of its divisors is an integer number (111115551165).

Almost surely, 2^222231102329 is an apocalyptic number.

It is an amenable number.

222231102329 is a deficient number, since it is larger than the sum of its proper divisors (1).

222231102329 is an equidigital number, since it uses as much as digits as its factorization.

222231102329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 29.

The spelling of 222231102329 in words is "two hundred twenty-two billion, two hundred thirty-one million, one hundred two thousand, three hundred twenty-nine".