422117083 has 2 divisors, whose sum is σ = 422117084. Its totient is φ = 422117082.

The previous prime is 422117071. The next prime is 422117107. The reversal of 422117083 is 380711224.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 422117083 - 2⁵ = 422117051 is a prime.

It is not a weakly prime, because it can be changed into another prime (422117783) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211058541 + 211058542.

It is an arithmetic number, because the mean of its divisors is an integer number (211058542).

Almost surely, 2^422117083 is an apocalyptic number.

422117083 is a deficient number, since it is larger than the sum of its proper divisors (1).

422117083 is an equidigital number, since it uses as much as digits as its factorization.

422117083 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2688, while the sum is 28.

The square root of 422117083 is about 20545.4881421688. The cubic root of 422117083 is about 750.1434291616.

It can be divided in two parts, 42211 and 7083, that added together give a palindrome (49294).

The spelling of 422117083 in words is "four hundred twenty-two million, one hundred seventeen thousand, eighty-three".