12201210109 has 8 divisors (see below), whose sum is σ = 13315385952. Its totient is φ = 11087863440.

The previous prime is 12201210103. The next prime is 12201210127. The reversal of 12201210109 is 90101210221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12201210109 - 2⁷ = 12201209981 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12201210103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 176319 + ... + 235564.

It is an arithmetic number, because the mean of its divisors is an integer number (1664423244).

Almost surely, 2^12201210109 is an apocalyptic number.

It is an amenable number.

12201210109 is a deficient number, since it is larger than the sum of its proper divisors (1114175843).

12201210109 is a wasteful number, since it uses less digits than its factorization.

12201210109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 414587.

The product of its (nonzero) digits is 72, while the sum is 19.

The spelling of 12201210109 in words is "twelve billion, two hundred one million, two hundred ten thousand, one hundred nine".