10315221202 has 24 divisors (see below), whose sum is σ = 18315589068. Its totient is φ = 4328063520.

The previous prime is 10315221199. The next prime is 10315221229. The reversal of 10315221202 is 20212251301.

10315221202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 10243666521 + 71554681 = 101211^2 + 8459^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10315221202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1636273 + ... + 1642564.

Almost surely, 2^10315221202 is an apocalyptic number.

10315221202 is a deficient number, since it is larger than the sum of its proper divisors (8000367866).

10315221202 is a wasteful number, since it uses less digits than its factorization.

10315221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3278874 (or 3278863 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

Adding to 10315221202 its reverse (20212251301), we get a palindrome (30527472503).

The spelling of 10315221202 in words is "ten billion, three hundred fifteen million, two hundred twenty-one thousand, two hundred two".