12101202201 has 64 divisors (see below), whose sum is σ = 19026247680. Its totient is φ = 6762450240.

The previous prime is 12101202181. The next prime is 12101202209. The reversal of 12101202201 is 10220210121.

It is not a de Polignac number, because 12101202201 - 2¹⁵ = 12101169433 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12101202209) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 9894076 + ... + 9895298.

It is an arithmetic number, because the mean of its divisors is an integer number (297285120).

Almost surely, 2^12101202201 is an apocalyptic number.

12101202201 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12101202201 is a deficient number, since it is larger than the sum of its proper divisors (6925045479).

12101202201 is a wasteful number, since it uses less digits than its factorization.

12101202201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 12101202201 its reverse (10220210121), we get a palindrome (22321412322).

The spelling of 12101202201 in words is "twelve billion, one hundred one million, two hundred two thousand, two hundred one".