422211133 has 4 divisors (see below), whose sum is σ = 447047100. Its totient is φ = 397375168.

The previous prime is 422211131. The next prime is 422211143. The reversal of 422211133 is 331112224.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 392158809 + 30052324 = 19803^2 + 5482^2 .

It is a cyclic number.

It is not a de Polignac number, because 422211133 - 2¹ = 422211131 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 422211133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422211131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12417958 + ... + 12417991.

It is an arithmetic number, because the mean of its divisors is an integer number (111761775).

Almost surely, 2^422211133 is an apocalyptic number.

It is an amenable number.

422211133 is a deficient number, since it is larger than the sum of its proper divisors (24835967).

422211133 is a wasteful number, since it uses less digits than its factorization.

422211133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24835966.

The product of its digits is 288, while the sum is 19.

The square root of 422211133 is about 20547.7768383833. The cubic root of 422211133 is about 750.1991370472.

Adding to 422211133 its reverse (331112224), we get a palindrome (753323357).

The spelling of 422211133 in words is "four hundred twenty-two million, two hundred eleven thousand, one hundred thirty-three".