10321312210 has 32 divisors (see below), whose sum is σ = 20467992384. Its totient is φ = 3716040000.

The previous prime is 10321312207. The next prime is 10321312217. The reversal of 10321312210 is 1221312301.

It is not an unprimeable number, because it can be changed into a prime (10321312217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453396 + ... + 475615.

It is an arithmetic number, because the mean of its divisors is an integer number (639624762).

Almost surely, 2^10321312210 is an apocalyptic number.

10321312210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10321312210 is a deficient number, since it is larger than the sum of its proper divisors (10146680174).

10321312210 is a wasteful number, since it uses less digits than its factorization.

10321312210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 929130.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 10321312210 its reverse (1221312301), we get a palindrome (11542624511).

Subtracting from 10321312210 its reverse (1221312301), we obtain a palindrome (9099999909).

The spelling of 10321312210 in words is "ten billion, three hundred twenty-one million, three hundred twelve thousand, two hundred ten".