22210221259 has 2 divisors, whose sum is σ = 22210221260. Its totient is φ = 22210221258.

The previous prime is 22210221203. The next prime is 22210221263. The reversal of 22210221259 is 95212201222.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22210221259 is a prime.

It is not a weakly prime, because it can be changed into another prime (22210221289) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11105110629 + 11105110630.

It is an arithmetic number, because the mean of its divisors is an integer number (11105110630).

Almost surely, 2^22210221259 is an apocalyptic number.

22210221259 is a deficient number, since it is larger than the sum of its proper divisors (1).

22210221259 is an equidigital number, since it uses as much as digits as its factorization.

22210221259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2880, while the sum is 28.

The spelling of 22210221259 in words is "twenty-two billion, two hundred ten million, two hundred twenty-one thousand, two hundred fifty-nine".