10110212109 has 12 divisors (see below), whose sum is σ = 14651212576. Its totient is φ = 6718184712.

The previous prime is 10110212089. The next prime is 10110212111. The reversal of 10110212109 is 90121201101.

It is a happy number.

It is not a de Polignac number, because 10110212109 - 2¹² = 10110208013 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110212091 and 10110212100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110212909) 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, 1826809 + ... + 1832334.

Almost surely, 2^10110212109 is an apocalyptic number.

It is an amenable number.

10110212109 is a deficient number, since it is larger than the sum of its proper divisors (4541000467).

10110212109 is a wasteful number, since it uses less digits than its factorization.

10110212109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3659456 (or 3659453 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 10110212109 in words is "ten billion, one hundred ten million, two hundred twelve thousand, one hundred nine".