422220266413 has 16 divisors (see below), whose sum is σ = 469992321216. Its totient is φ = 376034480640.

The previous prime is 422220266353. The next prime is 422220266459. The reversal of 422220266413 is 314662022224.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422220266413 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422220266113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 145695 + ... + 930412.

It is an arithmetic number, because the mean of its divisors is an integer number (29374520076).

Almost surely, 2^422220266413 is an apocalyptic number.

It is an amenable number.

422220266413 is a deficient number, since it is larger than the sum of its proper divisors (47772054803).

422220266413 is a wasteful number, since it uses less digits than its factorization.

422220266413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1076844.

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 422220266413 its reverse (314662022224), we get a palindrome (736882288637).

The spelling of 422220266413 in words is "four hundred twenty-two billion, two hundred twenty million, two hundred sixty-six thousand, four hundred thirteen".