12100201002212 has 12 divisors (see below), whose sum is σ = 21184428217596. Its totient is φ = 6047507225760.

The previous prime is 12100201002179. The next prime is 12100201002217. The reversal of 12100201002212 is 21220010200121.

It can be written as a sum of positive squares in 2 ways, for example, as 9125873060836 + 2974327941376 = 3020906^2 + 1724624^2 .

It is not an unprimeable number, because it can be changed into a prime (12100201002217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 648308339 + ... + 648327002.

It is an arithmetic number, because the mean of its divisors is an integer number (1765369018133).

Almost surely, 2^{12100201002212} is an apocalyptic number.

It is an amenable number.

12100201002212 is a deficient number, since it is larger than the sum of its proper divisors (9084227215384).

12100201002212 is a wasteful number, since it uses less digits than its factorization.

12100201002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1296637678 (or 1296637676 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 12100201002212 its reverse (21220010200121), we get a palindrome (33320211202333).

The spelling of 12100201002212 in words is "twelve trillion, one hundred billion, two hundred one million, two thousand, two hundred twelve".