20202303223130 has 32 divisors (see below), whose sum is σ = 42443258328576. Its totient is φ = 6779131536384.

The previous prime is 20202303223111. The next prime is 20202303223139. The reversal of 20202303223130 is 3132230320202.

It is a junction number, because it is equal to n+sod(n) for n = 20202303223096 and 20202303223105.

It is not an unprimeable number, because it can be changed into a prime (20202303223139) 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, 3070255559 + ... + 3070262138.

It is an arithmetic number, because the mean of its divisors is an integer number (1326351822768).

Almost surely, 2^{20202303223130} is an apocalyptic number.

20202303223130 is an abundant number, since it is smaller than the sum of its proper divisors (22240955105446).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20202303223130 is a wasteful number, since it uses less digits than its factorization.

20202303223130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6140517758.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 20202303223130 its reverse (3132230320202), we get a palindrome (23334533543332).

The spelling of 20202303223130 in words is "twenty trillion, two hundred two billion, three hundred three million, two hundred twenty-three thousand, one hundred thirty".