222298349951 has 2 divisors, whose sum is σ = 222298349952. Its totient is φ = 222298349950.

The previous prime is 222298349849. The next prime is 222298349957. The reversal of 222298349951 is 159943892222.

222298349951 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 222298349951 - 2¹⁰ = 222298348927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (222298349957) 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, 111149174975 + 111149174976.

It is an arithmetic number, because the mean of its divisors is an integer number (111149174976).

Almost surely, 2^222298349951 is an apocalyptic number.

222298349951 is a deficient number, since it is larger than the sum of its proper divisors (1).

222298349951 is an equidigital number, since it uses as much as digits as its factorization.

222298349951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5598720, while the sum is 56.

The spelling of 222298349951 in words is "two hundred twenty-two billion, two hundred ninety-eight million, three hundred forty-nine thousand, nine hundred fifty-one".