211221110059 has 2 divisors, whose sum is σ = 211221110060. Its totient is φ = 211221110058.

The previous prime is 211221110021. The next prime is 211221110071. The reversal of 211221110059 is 950011122112.

211221110059 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 211221110059 - 2²⁵ = 211187555627 is a prime.

It is a super-2 number, since 2×211221110059² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (211221110099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105610555029 + 105610555030.

It is an arithmetic number, because the mean of its divisors is an integer number (105610555030).

Almost surely, 2^211221110059 is an apocalyptic number.

211221110059 is a deficient number, since it is larger than the sum of its proper divisors (1).

211221110059 is an equidigital number, since it uses as much as digits as its factorization.

211221110059 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 25.

The spelling of 211221110059 in words is "two hundred eleven billion, two hundred twenty-one million, one hundred ten thousand, fifty-nine".