202130322112 has 28 divisors (see below), whose sum is σ = 401147417160. Its totient is φ = 101053807616.

The previous prime is 202130322089. The next prime is 202130322113. The reversal of 202130322112 is 211223031202.

202130322112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×202130322112² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202130322112.

It is not an unprimeable number, because it can be changed into a prime (202130322113) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 411939 + ... + 757597.

It is an arithmetic number, because the mean of its divisors is an integer number (14326693470).

Almost surely, 2^202130322112 is an apocalyptic number.

It is an amenable number.

202130322112 is a deficient number, since it is larger than the sum of its proper divisors (199017095048).

202130322112 is an equidigital number, since it uses as much as digits as its factorization.

202130322112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354808 (or 354798 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 202130322112 its reverse (211223031202), we get a palindrome (413353353314).

The spelling of 202130322112 in words is "two hundred two billion, one hundred thirty million, three hundred twenty-two thousand, one hundred twelve".