422230055 has 8 divisors (see below), whose sum is σ = 545651232. Its totient is φ = 311800608.

The previous prime is 422230043. The next prime is 422230073. The reversal of 422230055 is 550032224.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-422230055 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 422230055.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3247859 + ... + 3247988.

It is an arithmetic number, because the mean of its divisors is an integer number (68206404).

Almost surely, 2^422230055 is an apocalyptic number.

422230055 is a deficient number, since it is larger than the sum of its proper divisors (123421177).

422230055 is a wasteful number, since it uses less digits than its factorization.

422230055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6495865.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 422230055 is about 20548.2372723307. The cubic root of 422230055 is about 750.2103439647.

Adding to 422230055 its reverse (550032224), we get a palindrome (972262279).

The spelling of 422230055 in words is "four hundred twenty-two million, two hundred thirty thousand, fifty-five".