10103321010 has 32 divisors (see below), whose sum is σ = 24903323712. Its totient is φ = 2621401920.

The previous prime is 10103321009. The next prime is 10103321099. The reversal of 10103321010 is 1012330101.

It is a super-2 number, since 2×10103321010² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4549936 + ... + 4552155.

It is an arithmetic number, because the mean of its divisors is an integer number (778228866).

Almost surely, 2^10103321010 is an apocalyptic number.

10103321010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10103321010 is an abundant number, since it is smaller than the sum of its proper divisors (14800002702).

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

10103321010 is a wasteful number, since it uses less digits than its factorization.

10103321010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9102138.

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 10103321010 its reverse (1012330101), we get a palindrome (11115651111).

Subtracting from 10103321010 its reverse (1012330101), we obtain a palindrome (9090990909).

The spelling of 10103321010 in words is "ten billion, one hundred three million, three hundred twenty-one thousand, ten".