20322130203 has 32 divisors (see below), whose sum is σ = 30791577600. Its totient is φ = 13240793088.

The previous prime is 20322130201. The next prime is 20322130237. The reversal of 20322130203 is 30203122302.

It is a happy number.

It is not a de Polignac number, because 20322130203 - 2¹ = 20322130201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20322130201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 901275 + ... + 923547.

It is an arithmetic number, because the mean of its divisors is an integer number (962236800).

Almost surely, 2^20322130203 is an apocalyptic number.

20322130203 is a deficient number, since it is larger than the sum of its proper divisors (10469447397).

20322130203 is a wasteful number, since it uses less digits than its factorization.

20322130203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23048 (or 23042 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 20322130203 its reverse (30203122302), we get a palindrome (50525252505).

The spelling of 20322130203 in words is "twenty billion, three hundred twenty-two million, one hundred thirty thousand, two hundred three".