12201002200122 has 16 divisors (see below), whose sum is σ = 24432621730272. Its totient is φ = 4061897845040.

The previous prime is 12201002200117. The next prime is 12201002200157. The reversal of 12201002200122 is 22100220010221.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1275716904 + ... + 1275726467.

It is an arithmetic number, because the mean of its divisors is an integer number (1527038858142).

Almost surely, 2^{12201002200122} is an apocalyptic number.

12201002200122 is an abundant number, since it is smaller than the sum of its proper divisors (12231619530150).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12201002200122 is a wasteful number, since it uses less digits than its factorization.

12201002200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2551444173.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 12201002200122 its reverse (22100220010221), we get a palindrome (34301222210343).

The spelling of 12201002200122 in words is "twelve trillion, two hundred one billion, two million, two hundred thousand, one hundred twenty-two".