10315221046 has 64 divisors (see below), whose sum is σ = 17827600896. Its totient is φ = 4441651200.

The previous prime is 10315221029. The next prime is 10315221047. The reversal of 10315221046 is 64012251301.

It is a happy number.

10315221046 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 10315221046.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10315221047) by changing a digit.

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 31 ways as a sum of consecutive naturals, for example, 3368356 + ... + 3371416.

It is an arithmetic number, because the mean of its divisors is an integer number (278556264).

Almost surely, 2^10315221046 is an apocalyptic number.

10315221046 is a deficient number, since it is larger than the sum of its proper divisors (7512379850).

10315221046 is a wasteful number, since it uses less digits than its factorization.

10315221046 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3257.

The product of its (nonzero) digits is 1440, while the sum is 25.

Adding to 10315221046 its reverse (64012251301), we get a palindrome (74327472347).

It can be divided in two parts, 10315 and 221046, that added together give a square (231361 = 481²).

The spelling of 10315221046 in words is "ten billion, three hundred fifteen million, two hundred twenty-one thousand, forty-six".