220221012222199 has 2 divisors, whose sum is σ = 220221012222200. Its totient is φ = 220221012222198.

The previous prime is 220221012222137. The next prime is 220221012222221. The reversal of 220221012222199 is 991222210122022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 220221012222199 - 2¹¹ = 220221012220151 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220221012222899) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110110506111099 + 110110506111100.

It is an arithmetic number, because the mean of its divisors is an integer number (110110506111100).

Almost surely, 2^{220221012222199} is an apocalyptic number.

220221012222199 is a deficient number, since it is larger than the sum of its proper divisors (1).

220221012222199 is an equidigital number, since it uses as much as digits as its factorization.

220221012222199 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 37.

The spelling of 220221012222199 in words is "two hundred twenty trillion, two hundred twenty-one billion, twelve million, two hundred twenty-two thousand, one hundred ninety-nine".