202110421159 has 2 divisors, whose sum is σ = 202110421160. Its totient is φ = 202110421158.

The previous prime is 202110421127. The next prime is 202110421241. The reversal of 202110421159 is 951124011202.

202110421159 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 not a de Polignac number, because 202110421159 - 2⁵ = 202110421127 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202110427159) 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, 101055210579 + 101055210580.

It is an arithmetic number, because the mean of its divisors is an integer number (101055210580).

Almost surely, 2^202110421159 is an apocalyptic number.

202110421159 is a deficient number, since it is larger than the sum of its proper divisors (1).

202110421159 is an equidigital number, since it uses as much as digits as its factorization.

202110421159 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 28.

The spelling of 202110421159 in words is "two hundred two billion, one hundred ten million, four hundred twenty-one thousand, one hundred fifty-nine".