10202003222312 has 32 divisors (see below), whose sum is σ = 20995756800480. Its totient is φ = 4608824650560.

The previous prime is 10202003222291. The next prime is 10202003222317. The reversal of 10202003222312 is 21322230020201.

It is a happy number.

10202003222312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10202003222317) 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, 355604843 + ... + 355633530.

It is an arithmetic number, because the mean of its divisors is an integer number (656117400015).

Almost surely, 2^{10202003222312} is an apocalyptic number.

It is an amenable number.

10202003222312 is an abundant number, since it is smaller than the sum of its proper divisors (10793753578168).

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

10202003222312 is a wasteful number, since it uses less digits than its factorization.

10202003222312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711238553 (or 711238549 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10202003222312 its reverse (21322230020201), we get a palindrome (31524233242513).

The spelling of 10202003222312 in words is "ten trillion, two hundred two billion, three million, two hundred twenty-two thousand, three hundred twelve".