20212210259 has 2 divisors, whose sum is σ = 20212210260. Its totient is φ = 20212210258.

The previous prime is 20212210229. The next prime is 20212210297. The reversal of 20212210259 is 95201221202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20212210259 - 2²⁴ = 20195433043 is a prime.

It is not a weakly prime, because it can be changed into another prime (20212210229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106105129 + 10106105130.

It is an arithmetic number, because the mean of its divisors is an integer number (10106105130).

Almost surely, 2^20212210259 is an apocalyptic number.

20212210259 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212210259 is an equidigital number, since it uses as much as digits as its factorization.

20212210259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 26.

The spelling of 20212210259 in words is "twenty billion, two hundred twelve million, two hundred ten thousand, two hundred fifty-nine".