20322102230 has 32 divisors (see below), whose sum is σ = 37607461920. Its totient is φ = 7901902080.

The previous prime is 20322102221. The next prime is 20322102287. The reversal of 20322102230 is 3220122302.

It is a junction number, because it is equal to n+sod(n) for n = 20322102199 and 20322102208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24101 + ... + 203039.

It is an arithmetic number, because the mean of its divisors is an integer number (1175233185).

Almost surely, 2^20322102230 is an apocalyptic number.

20322102230 is a deficient number, since it is larger than the sum of its proper divisors (17285359690).

20322102230 is a wasteful number, since it uses less digits than its factorization.

20322102230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 179264.

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

Adding to 20322102230 its reverse (3220122302), we get a palindrome (23542224532).

The spelling of 20322102230 in words is "twenty billion, three hundred twenty-two million, one hundred two thousand, two hundred thirty".