10315221032 has 32 divisors (see below), whose sum is σ = 19405854720. Its totient is φ = 5140359360.

The previous prime is 10315221029. The next prime is 10315221047. The reversal of 10315221032 is 23012251301.

It is a junction number, because it is equal to n+sod(n) for n = 10315220995 and 10315221013.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3837593 + ... + 3840279.

It is an arithmetic number, because the mean of its divisors is an integer number (606432960).

Almost surely, 2^10315221032 is an apocalyptic number.

It is an amenable number.

10315221032 is a deficient number, since it is larger than the sum of its proper divisors (9090633688).

10315221032 is a wasteful number, since it uses less digits than its factorization.

10315221032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4121 (or 4117 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 10315221032 its reverse (23012251301), we get a palindrome (33327472333).

The spelling of 10315221032 in words is "ten billion, three hundred fifteen million, two hundred twenty-one thousand, thirty-two".