422225534 has 8 divisors (see below), whose sum is σ = 646813728. Its totient is φ = 206620960.

The previous prime is 422225527. The next prime is 422225539. The reversal of 422225534 is 435522224.

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

It is a junction number, because it is equal to n+sod(n) for n = 422225497 and 422225506.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422225539) 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, 2245787 + ... + 2245974.

It is an arithmetic number, because the mean of its divisors is an integer number (80851716).

Almost surely, 2^422225534 is an apocalyptic number.

422225534 is a deficient number, since it is larger than the sum of its proper divisors (224588194).

422225534 is a wasteful number, since it uses less digits than its factorization.

422225534 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491810.

The product of its digits is 19200, while the sum is 29.

The square root of 422225534 is about 20548.1272625999. The cubic root of 422225534 is about 750.2076663461.

Adding to 422225534 its reverse (435522224), we get a palindrome (857747758).

The spelling of 422225534 in words is "four hundred twenty-two million, two hundred twenty-five thousand, five hundred thirty-four".