12205202119 has 16 divisors (see below), whose sum is σ = 13447812096. Its totient is φ = 11076625560.

The previous prime is 12205202111. The next prime is 12205202203. The reversal of 12205202119 is 91120250221.

It is not a de Polignac number, because 12205202119 - 2³ = 12205202111 is a prime.

It is a super-2 number, since 2×12205202119² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12205202093 and 12205202102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12205202111) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 800364 + ... + 815470.

It is an arithmetic number, because the mean of its divisors is an integer number (840488256).

Almost surely, 2^12205202119 is an apocalyptic number.

12205202119 is a deficient number, since it is larger than the sum of its proper divisors (1242609977).

12205202119 is an equidigital number, since it uses as much as digits as its factorization.

12205202119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15747 (or 15725 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 25.

The spelling of 12205202119 in words is "twelve billion, two hundred five million, two hundred two thousand, one hundred nineteen".