10112210309 has 4 divisors (see below), whose sum is σ = 10112865216. Its totient is φ = 10111555404.

The previous prime is 10112210299. The next prime is 10112210321. The reversal of 10112210309 is 90301221101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 10112210309 - 2⁴ = 10112210293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10112210389) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 303719 + ... + 335364.

It is an arithmetic number, because the mean of its divisors is an integer number (2528216304).

Almost surely, 2^10112210309 is an apocalyptic number.

It is an amenable number.

10112210309 is a deficient number, since it is larger than the sum of its proper divisors (654907).

10112210309 is an equidigital number, since it uses as much as digits as its factorization.

10112210309 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 654906.

The product of its (nonzero) digits is 108, while the sum is 20.

The spelling of 10112210309 in words is "ten billion, one hundred twelve million, two hundred ten thousand, three hundred nine".