12201200010122 has 16 divisors (see below), whose sum is σ = 18424336022280. Its totient is φ = 6059779834368.

The previous prime is 12201200010113. The next prime is 12201200010179. The reversal of 12201200010122 is 22101000210221.

It can be written as a sum of positive squares in 4 ways, for example, as 12073686027841 + 127513982281 = 3474721^2 + 357091^2 .

It is a junction number, because it is equal to n+sod(n) for n = 12201200010097 and 12201200010106.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5319683 + ... + 7259574.

Almost surely, 2^{12201200010122} is an apocalyptic number.

12201200010122 is a deficient number, since it is larger than the sum of its proper divisors (6223136012158).

12201200010122 is a wasteful number, since it uses less digits than its factorization.

12201200010122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12582505.

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

Adding to 12201200010122 its reverse (22101000210221), we get a palindrome (34302200220343).

The spelling of 12201200010122 in words is "twelve trillion, two hundred one billion, two hundred million, ten thousand, one hundred twenty-two".