220221301022159 has 2 divisors, whose sum is σ = 220221301022160. Its totient is φ = 220221301022158.

The previous prime is 220221301022101. The next prime is 220221301022257. The reversal of 220221301022159 is 951220103122022.

220221301022159 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-220221301022159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (220221301022059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 110110650511079 + 110110650511080.

It is an arithmetic number, because the mean of its divisors is an integer number (110110650511080).

Almost surely, 2^{220221301022159} is an apocalyptic number.

220221301022159 is a deficient number, since it is larger than the sum of its proper divisors (1).

220221301022159 is an equidigital number, since it uses as much as digits as its factorization.

220221301022159 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8640, while the sum is 32.

The spelling of 220221301022159 in words is "two hundred twenty trillion, two hundred twenty-one billion, three hundred one million, twenty-two thousand, one hundred fifty-nine".