229310657899 has 2 divisors, whose sum is σ = 229310657900. Its totient is φ = 229310657898.

The previous prime is 229310657879. The next prime is 229310657921. The reversal of 229310657899 is 998756013922.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 229310657899 - 2¹⁷ = 229310526827 is a prime.

It is a super-2 number, since 2×229310657899² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (229310657879) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 114655328949 + 114655328950.

It is an arithmetic number, because the mean of its divisors is an integer number (114655328950).

Almost surely, 2^229310657899 is an apocalyptic number.

229310657899 is a deficient number, since it is larger than the sum of its proper divisors (1).

229310657899 is an equidigital number, since it uses as much as digits as its factorization.

229310657899 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14696640, while the sum is 61.

The spelling of 229310657899 in words is "two hundred twenty-nine billion, three hundred ten million, six hundred fifty-seven thousand, eight hundred ninety-nine".