422224534 has 4 divisors (see below), whose sum is σ = 633336804. Its totient is φ = 211112266.

The previous prime is 422224531. The next prime is 422224559. The reversal of 422224534 is 435422224.

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

It is a super-2 number, since 2×422224534² = 356547114223034312, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (422224531) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105556132 + ... + 105556135.

It is an arithmetic number, because the mean of its divisors is an integer number (158334201).

Almost surely, 2^422224534 is an apocalyptic number.

422224534 is a deficient number, since it is larger than the sum of its proper divisors (211112270).

422224534 is a wasteful number, since it uses less digits than its factorization.

422224534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211112269.

The product of its digits is 15360, while the sum is 28.

The square root of 422224534 is about 20548.1029294677. The cubic root of 422224534 is about 750.2070740811.

Adding to 422224534 its reverse (435422224), we get a palindrome (857646758).

The spelling of 422224534 in words is "four hundred twenty-two million, two hundred twenty-four thousand, five hundred thirty-four".