20322124 has 12 divisors (see below), whose sum is σ = 35633248. Its totient is φ = 10141200.

The previous prime is 20322119. The next prime is 20322131. The reversal of 20322124 is 42122302.

It is a junction number, because it is equal to n+sod(n) for n = 20322098 and 20322107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2532 + ... + 6859.

Almost surely, 2^20322124 is an apocalyptic number.

It is an amenable number.

20322124 is a deficient number, since it is larger than the sum of its proper divisors (15311124).

20322124 is a wasteful number, since it uses less digits than its factorization.

20322124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9936 (or 9934 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 20322124 is about 4508.0066548309. The cubic root of 20322124 is about 272.8913055107.

Adding to 20322124 its reverse (42122302), we get a palindrome (62444426).

The spelling of 20322124 in words is "twenty million, three hundred twenty-two thousand, one hundred twenty-four".