220398796799 has 2 divisors, whose sum is σ = 220398796800. Its totient is φ = 220398796798.

The previous prime is 220398796781. The next prime is 220398796823. The reversal of 220398796799 is 997697893022.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 220398796799 - 2⁸ = 220398796543 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220398696799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110199398399 + 110199398400.

It is an arithmetic number, because the mean of its divisors is an integer number (110199398400).

Almost surely, 2^220398796799 is an apocalyptic number.

220398796799 is a deficient number, since it is larger than the sum of its proper divisors (1).

220398796799 is an equidigital number, since it uses as much as digits as its factorization.

220398796799 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 185177664, while the sum is 71.

The spelling of 220398796799 in words is "two hundred twenty billion, three hundred ninety-eight million, seven hundred ninety-six thousand, seven hundred ninety-nine".