220111122122299 has 2 divisors, whose sum is σ = 220111122122300. Its totient is φ = 220111122122298.

The previous prime is 220111122122261. The next prime is 220111122122351. The reversal of 220111122122299 is 992221221111022.

220111122122299 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-220111122122299 is a prime.

It is not a weakly prime, because it can be changed into another prime (220111122122219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110055561061149 + 110055561061150.

It is an arithmetic number, because the mean of its divisors is an integer number (110055561061150).

Almost surely, 2^{220111122122299} is an apocalyptic number.

220111122122299 is a deficient number, since it is larger than the sum of its proper divisors (1).

220111122122299 is an equidigital number, since it uses as much as digits as its factorization.

220111122122299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10368, while the sum is 37.

The spelling of 220111122122299 in words is "two hundred twenty trillion, one hundred eleven billion, one hundred twenty-two million, one hundred twenty-two thousand, two hundred ninety-nine".