222252305287 has 2 divisors, whose sum is σ = 222252305288. Its totient is φ = 222252305286.

The previous prime is 222252305113. The next prime is 222252305299. The reversal of 222252305287 is 782503252222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222252305287 - 2¹⁵ = 222252272519 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222252305087) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111126152643 + 111126152644.

It is an arithmetic number, because the mean of its divisors is an integer number (111126152644).

Almost surely, 2^222252305287 is an apocalyptic number.

222252305287 is a deficient number, since it is larger than the sum of its proper divisors (1).

222252305287 is an equidigital number, since it uses as much as digits as its factorization.

222252305287 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 268800, while the sum is 40.

The spelling of 222252305287 in words is "two hundred twenty-two billion, two hundred fifty-two million, three hundred five thousand, two hundred eighty-seven".