1422242005 has 16 divisors (see below), whose sum is σ = 1716422400. Its totient is φ = 1131324480.

The previous prime is 1422241999. The next prime is 1422242027. The reversal of 1422242005 is 5002422241.

It is a de Polignac number, because none of the positive numbers 2^k-1422242005 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1154740 + ... + 1155970.

It is an arithmetic number, because the mean of its divisors is an integer number (107276400).

Almost surely, 2^1422242005 is an apocalyptic number.

It is an amenable number.

1422242005 is a deficient number, since it is larger than the sum of its proper divisors (294180395).

1422242005 is a wasteful number, since it uses less digits than its factorization.

1422242005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2364.

The product of its (nonzero) digits is 1280, while the sum is 22.

The square root of 1422242005 is about 37712.6239474264. The cubic root of 1422242005 is about 1124.5821012451.

Adding to 1422242005 its reverse (5002422241), we get a palindrome (6424664246).

The spelling of 1422242005 in words is "one billion, four hundred twenty-two million, two hundred forty-two thousand, five".