422300133 has 24 divisors (see below), whose sum is σ = 621551736. Its totient is φ = 276220800.

The previous prime is 422300101. The next prime is 422300167. The reversal of 422300133 is 331003224.

It can be written as a sum of positive squares in 4 ways, for example, as 12723489 + 409576644 = 3567^2 + 20238^2 .

It is not a de Polignac number, because 422300133 - 2⁵ = 422300101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422300173) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 305103 + ... + 306483.

It is an arithmetic number, because the mean of its divisors is an integer number (25897989).

Almost surely, 2^422300133 is an apocalyptic number.

It is an amenable number.

422300133 is a deficient number, since it is larger than the sum of its proper divisors (199251603).

422300133 is a wasteful number, since it uses less digits than its factorization.

422300133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2005 (or 2002 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 422300133 is about 20549.9424086784. The cubic root of 422300133 is about 750.2518460886.

Adding to 422300133 its reverse (331003224), we get a palindrome (753303357).

The spelling of 422300133 in words is "four hundred twenty-two million, three hundred thousand, one hundred thirty-three".