422254103 has 2 divisors, whose sum is σ = 422254104. Its totient is φ = 422254102.

The previous prime is 422254099. The next prime is 422254153. The reversal of 422254103 is 301452224.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422254103 - 2² = 422254099 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422254153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211127051 + 211127052.

It is an arithmetic number, because the mean of its divisors is an integer number (211127052).

Almost surely, 2^422254103 is an apocalyptic number.

422254103 is a deficient number, since it is larger than the sum of its proper divisors (1).

422254103 is an equidigital number, since it uses as much as digits as its factorization.

422254103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 422254103 is about 20548.8224236816. The cubic root of 422254103 is about 750.2245863709.

The spelling of 422254103 in words is "four hundred twenty-two million, two hundred fifty-four thousand, one hundred three".