10110020112 has 60 divisors (see below), whose sum is σ = 28324589020. Its totient is φ = 3366365184.

The previous prime is 10110020077. The next prime is 10110020143. The reversal of 10110020112 is 21102001101.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 5485476096 + 4624544016 = 74064^2 + 68004^2 .

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 = 10110020094 and 10110020103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 97464 + ... + 172392.

Almost surely, 2^10110020112 is an apocalyptic number.

10110020112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10110020112 is an abundant number, since it is smaller than the sum of its proper divisors (18214568908).

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

10110020112 is a wasteful number, since it uses less digits than its factorization.

10110020112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75880 (or 75871 counting only the distinct ones).

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

Adding to 10110020112 its reverse (21102001101), we get a palindrome (31212021213).

The spelling of 10110020112 in words is "ten billion, one hundred ten million, twenty thousand, one hundred twelve".