222796246529 has 2 divisors, whose sum is σ = 222796246530. Its totient is φ = 222796246528.

The previous prime is 222796246511. The next prime is 222796246559. The reversal of 222796246529 is 925642697222.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 212871504400 + 9924742129 = 461380^2 + 99623^2 .

It is a cyclic number.

It is not a de Polignac number, because 222796246529 - 2²⁰ = 222795197953 is a prime.

It is not a weakly prime, because it can be changed into another prime (222796246559) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111398123264 + 111398123265.

It is an arithmetic number, because the mean of its divisors is an integer number (111398123265).

Almost surely, 2^222796246529 is an apocalyptic number.

It is an amenable number.

222796246529 is a deficient number, since it is larger than the sum of its proper divisors (1).

222796246529 is an equidigital number, since it uses as much as digits as its factorization.

222796246529 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13063680, while the sum is 56.

The spelling of 222796246529 in words is "two hundred twenty-two billion, seven hundred ninety-six million, two hundred forty-six thousand, five hundred twenty-nine".