20334322 has 4 divisors (see below), whose sum is σ = 30501486. Its totient is φ = 10167160.

The previous prime is 20334317. The next prime is 20334331. The reversal of 20334322 is 22343302.

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

It can be written as a sum of positive squares in only one way, i.e., 11566801 + 8767521 = 3401^2 + 2961^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 20334322.

It is an unprimeable number.

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, 5083579 + ... + 5083582.

Almost surely, 2^20334322 is an apocalyptic number.

20334322 is a deficient number, since it is larger than the sum of its proper divisors (10167164).

20334322 is a wasteful number, since it uses less digits than its factorization.

20334322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10167163.

The product of its (nonzero) digits is 864, while the sum is 19.

The square root of 20334322 is about 4509.3593780048. The cubic root of 20334322 is about 272.9458940035.

Adding to 20334322 its reverse (22343302), we get a palindrome (42677624).

The spelling of 20334322 in words is "twenty million, three hundred thirty-four thousand, three hundred twenty-two".