20222404259 has 2 divisors, whose sum is σ = 20222404260. Its totient is φ = 20222404258.

The previous prime is 20222404219. The next prime is 20222404283. The reversal of 20222404259 is 95240422202.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20222404259 - 2³² = 15927436963 is a prime.

It is not a weakly prime, because it can be changed into another prime (20222404219) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10111202129 + 10111202130.

It is an arithmetic number, because the mean of its divisors is an integer number (10111202130).

Almost surely, 2^20222404259 is an apocalyptic number.

20222404259 is a deficient number, since it is larger than the sum of its proper divisors (1).

20222404259 is an equidigital number, since it uses as much as digits as its factorization.

20222404259 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23040, while the sum is 32.

The spelling of 20222404259 in words is "twenty billion, two hundred twenty-two million, four hundred four thousand, two hundred fifty-nine".