11210002109 has 4 divisors (see below), whose sum is σ = 11800002240. Its totient is φ = 10620001980.

The previous prime is 11210002099. The next prime is 11210002117. The reversal of 11210002109 is 90120001211.

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 11210002109 - 2⁴ = 11210002093 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 (11210002159) 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, 295000037 + ... + 295000074.

It is an arithmetic number, because the mean of its divisors is an integer number (2950000560).

Almost surely, 2^11210002109 is an apocalyptic number.

11210002109 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

It is an amenable number.

11210002109 is a deficient number, since it is larger than the sum of its proper divisors (590000131).

11210002109 is an equidigital number, since it uses as much as digits as its factorization.

11210002109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 590000130.

The product of its (nonzero) digits is 36, while the sum is 17.

The spelling of 11210002109 in words is "eleven billion, two hundred ten million, two thousand, one hundred nine".