10120012110 has 96 divisors (see below), whose sum is σ = 30002918400. Its totient is φ = 2344541184.

The previous prime is 10120012109. The next prime is 10120012153. The reversal of 10120012110 is 1121002101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 10120012092 and 10120012101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 234510 + ... + 274289.

It is an arithmetic number, because the mean of its divisors is an integer number (312530400).

Almost surely, 2^10120012110 is an apocalyptic number.

10120012110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10120012110 is an abundant number, since it is smaller than the sum of its proper divisors (19882906290).

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

10120012110 is a wasteful number, since it uses less digits than its factorization.

10120012110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 508842 (or 508839 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 10120012110 its reverse (1121002101), we get a palindrome (11241014211).

The spelling of 10120012110 in words is "ten billion, one hundred twenty million, twelve thousand, one hundred ten".