20134322 has 24 divisors (see below), whose sum is σ = 33203520. Its totient is φ = 9150960.

The previous prime is 20134313. The next prime is 20134333. The reversal of 20134322 is 22343102.

It is a self number, because there is not a number n which added to its sum of digits gives 20134322.

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 in 11 ways as a sum of consecutive naturals, for example, 23579 + ... + 24417.

It is an arithmetic number, because the mean of its divisors is an integer number (1383480).

Almost surely, 2^20134322 is an apocalyptic number.

20134322 is a deficient number, since it is larger than the sum of its proper divisors (13069198).

20134322 is a wasteful number, since it uses less digits than its factorization.

20134322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938 (or 925 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 20134322 is about 4487.1284804427. The cubic root of 20134322 is about 272.0480829788.

Adding to 20134322 its reverse (22343102), we get a palindrome (42477424).

The spelling of 20134322 in words is "twenty million, one hundred thirty-four thousand, three hundred twenty-two".