10020321110 has 32 divisors (see below), whose sum is σ = 18246788352. Its totient is φ = 3961669120.

The previous prime is 10020321071. The next prime is 10020321119. The reversal of 10020321110 is 1112302001.

It is a junction number, because it is equal to n+sod(n) for n = 10020321091 and 10020321100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10020321119) 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, 303515 + ... + 334905.

It is an arithmetic number, because the mean of its divisors is an integer number (570212136).

Almost surely, 2^10020321110 is an apocalyptic number.

10020321110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10020321110 is a deficient number, since it is larger than the sum of its proper divisors (8226467242).

10020321110 is a wasteful number, since it uses less digits than its factorization.

10020321110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31768.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 10020321110 its reverse (1112302001), we get a palindrome (11132623111).

The spelling of 10020321110 in words is "ten billion, twenty million, three hundred twenty-one thousand, one hundred ten".