20013130222 has 16 divisors (see below), whose sum is σ = 30522358944. Its totient is φ = 9839124000.

The previous prime is 20013130187. The next prime is 20013130229. The reversal of 20013130222 is 22203131002.

It is a junction number, because it is equal to n+sod(n) for n = 20013130196 and 20013130205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20013130229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 346647 + ... + 400237.

It is an arithmetic number, because the mean of its divisors is an integer number (1907647434).

Almost surely, 2^20013130222 is an apocalyptic number.

20013130222 is a deficient number, since it is larger than the sum of its proper divisors (10509228722).

20013130222 is a wasteful number, since it uses less digits than its factorization.

20013130222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56715.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 20013130222 its reverse (22203131002), we get a palindrome (42216261224).

The spelling of 20013130222 in words is "twenty billion, thirteen million, one hundred thirty thousand, two hundred twenty-two".