422251103 has 2 divisors, whose sum is σ = 422251104. Its totient is φ = 422251102.

The previous prime is 422251061. The next prime is 422251127. The reversal of 422251103 is 301152224.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 422251103 - 2⁸ = 422250847 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (422251153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211125551 + 211125552.

It is an arithmetic number, because the mean of its divisors is an integer number (211125552).

Almost surely, 2^422251103 is an apocalyptic number.

422251103 is a deficient number, since it is larger than the sum of its proper divisors (1).

422251103 is an equidigital number, since it uses as much as digits as its factorization.

422251103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 422251103 is about 20548.7494266683. The cubic root of 422251103 is about 750.2228096531. Note that the first 3 decimals are identical.

The spelling of 422251103 in words is "four hundred twenty-two million, two hundred fifty-one thousand, one hundred three".