20313222303130 has 32 divisors (see below), whose sum is σ = 37005742819584. Its totient is φ = 8027086925376.

The previous prime is 20313222303089. The next prime is 20313222303139. The reversal of 20313222303130 is 3130322231302.

It is a junction number, because it is equal to n+sod(n) for n = 20313222303095 and 20313222303104.

It is not an unprimeable number, because it can be changed into a prime (20313222303139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21894964 + ... + 22803856.

It is an arithmetic number, because the mean of its divisors is an integer number (1156429463112).

Almost surely, 2^{20313222303130} is an apocalyptic number.

20313222303130 is a deficient number, since it is larger than the sum of its proper divisors (16692520516454).

20313222303130 is a wasteful number, since it uses less digits than its factorization.

20313222303130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 935910.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 20313222303130 its reverse (3130322231302), we get a palindrome (23443544534432).

The spelling of 20313222303130 in words is "twenty trillion, three hundred thirteen billion, two hundred twenty-two million, three hundred three thousand, one hundred thirty".