202222459 has 2 divisors, whose sum is σ = 202222460. Its totient is φ = 202222458.

The previous prime is 202222439. The next prime is 202222487. The reversal of 202222459 is 954222202.

It is an a-pointer prime, because the next prime (202222487) can be obtained adding 202222459 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 202222459 - 2¹¹ = 202220411 is a prime.

It is not a weakly prime, because it can be changed into another prime (202222409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101111229 + 101111230.

It is an arithmetic number, because the mean of its divisors is an integer number (101111230).

Almost surely, 2^202222459 is an apocalyptic number.

202222459 is a deficient number, since it is larger than the sum of its proper divisors (1).

202222459 is an equidigital number, since it uses as much as digits as its factorization.

202222459 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 202222459 is about 14220.4943303670. The cubic root of 202222459 is about 586.9617429529.

The spelling of 202222459 in words is "two hundred two million, two hundred twenty-two thousand, four hundred fifty-nine".