1222331442417 has 12 divisors (see below), whose sum is σ = 1772104956544. Its totient is φ = 811880661240.

The previous prime is 1222331442413. The next prime is 1222331442457. The reversal of 1222331442417 is 7142441332221.

1222331442417 is a `hidden beast` number, since 1 + 2 + 2 + 233 + 1 + 4 + 4 + 2 + 417 = 666.

It is not a de Polignac number, because 1222331442417 - 2² = 1222331442413 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1222331442413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 250578013 + ... + 250582890.

Almost surely, 2^{1222331442417} is an apocalyptic number.

It is an amenable number.

1222331442417 is a deficient number, since it is larger than the sum of its proper divisors (549773514127).

1222331442417 is a wasteful number, since it uses less digits than its factorization.

1222331442417 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 501161180 (or 501161177 counting only the distinct ones).

The product of its digits is 64512, while the sum is 36.

Adding to 1222331442417 its reverse (7142441332221), we get a palindrome (8364772774638).

The spelling of 1222331442417 in words is "one trillion, two hundred twenty-two billion, three hundred thirty-one million, four hundred forty-two thousand, four hundred seventeen".