422255203 has 2 divisors, whose sum is σ = 422255204. Its totient is φ = 422255202.

The previous prime is 422255177. The next prime is 422255219. The reversal of 422255203 is 302552224.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422255203 - 2⁹ = 422254691 is a prime.

It is not a weakly prime, because it can be changed into another prime (422255233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211127601 + 211127602.

It is an arithmetic number, because the mean of its divisors is an integer number (211127602).

Almost surely, 2^422255203 is an apocalyptic number.

422255203 is a deficient number, since it is larger than the sum of its proper divisors (1).

422255203 is an equidigital number, since it uses as much as digits as its factorization.

422255203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 422255203 is about 20548.8491891882. The cubic root of 422255203 is about 750.2252378319.

The spelling of 422255203 in words is "four hundred twenty-two million, two hundred fifty-five thousand, two hundred three".