220222110199913 has 2 divisors, whose sum is σ = 220222110199914. Its totient is φ = 220222110199912.

The previous prime is 220222110199901. The next prime is 220222110200033. The reversal of 220222110199913 is 319991011222022.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 158904252352729 + 61317857847184 = 12605723^2 + 7830572^2 .

It is a cyclic number.

It is not a de Polignac number, because 220222110199913 - 2¹² = 220222110195817 is a prime.

It is not a weakly prime, because it can be changed into another prime (220222110199213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110111055099956 + 110111055099957.

It is an arithmetic number, because the mean of its divisors is an integer number (110111055099957).

Almost surely, 2^{220222110199913} is an apocalyptic number.

It is an amenable number.

220222110199913 is a deficient number, since it is larger than the sum of its proper divisors (1).

220222110199913 is an equidigital number, since it uses as much as digits as its factorization.

220222110199913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 69984, while the sum is 44.

The spelling of 220222110199913 in words is "two hundred twenty trillion, two hundred twenty-two billion, one hundred ten million, one hundred ninety-nine thousand, nine hundred thirteen".