422201311 has 16 divisors (see below), whose sum is σ = 488904768. Its totient is φ = 357120000.

The previous prime is 422201309. The next prime is 422201323. The reversal of 422201311 is 113102224.

It is a cyclic number.

It is not a de Polignac number, because 422201311 - 2¹ = 422201309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422201411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 262911 + ... + 264511.

It is an arithmetic number, because the mean of its divisors is an integer number (30556548).

Almost surely, 2^422201311 is an apocalyptic number.

422201311 is a deficient number, since it is larger than the sum of its proper divisors (66703457).

422201311 is a wasteful number, since it uses less digits than its factorization.

422201311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2082.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 422201311 is about 20547.5378330349. The cubic root of 422201311 is about 750.1933196472.

Adding to 422201311 its reverse (113102224), we get a palindrome (535303535).

The spelling of 422201311 in words is "four hundred twenty-two million, two hundred one thousand, three hundred eleven".