20325022 has 12 divisors (see below), whose sum is σ = 32177736. Its totient is φ = 9627300.

The previous prime is 20324999. The next prime is 20325049. The reversal of 20325022 is 22052302.

It is a junction number, because it is equal to n+sod(n) for n = 20324987 and 20325005.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 13354 + ... + 14797.

It is an arithmetic number, because the mean of its divisors is an integer number (2681478).

Almost surely, 2^20325022 is an apocalyptic number.

20325022 is a deficient number, since it is larger than the sum of its proper divisors (11852714).

20325022 is a wasteful number, since it uses less digits than its factorization.

20325022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28191 (or 28172 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 16.

The square root of 20325022 is about 4508.3280714695. The cubic root of 20325022 is about 272.9042766190.

Adding to 20325022 its reverse (22052302), we get a palindrome (42377324).

The spelling of 20325022 in words is "twenty million, three hundred twenty-five thousand, twenty-two".