10021112110 has 24 divisors (see below), whose sum is σ = 18681465816. Its totient is φ = 3870219360.

The previous prime is 10021112093. The next prime is 10021112119. The reversal of 10021112110 is 1121112001.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10021112119) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 587376 + ... + 604195.

It is an arithmetic number, because the mean of its divisors is an integer number (778394409).

Almost surely, 2^10021112110 is an apocalyptic number.

10021112110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021112110 is a deficient number, since it is larger than the sum of its proper divisors (8660353706).

10021112110 is a wasteful number, since it uses less digits than its factorization.

10021112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1191636 (or 1191607 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10021112110 its reverse (1121112001), we get a palindrome (11142224111).

The spelling of 10021112110 in words is "ten billion, twenty-one million, one hundred twelve thousand, one hundred ten".