12201210212122 has 8 divisors (see below), whose sum is σ = 18479502845856. Its totient is φ = 6041375930172.

The previous prime is 12201210212119. The next prime is 12201210212131. The reversal of 12201210212122 is 22121201210221.

12201210212122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12201210212122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 29614587688 + ... + 29614588099.

It is an arithmetic number, because the mean of its divisors is an integer number (2309937855732).

Almost surely, 2^{12201210212122} is an apocalyptic number.

12201210212122 is a deficient number, since it is larger than the sum of its proper divisors (6278292633734).

12201210212122 is a wasteful number, since it uses less digits than its factorization.

12201210212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59229175892.

The product of its (nonzero) digits is 128, while the sum is 19.

Adding to 12201210212122 its reverse (22121201210221), we get a palindrome (34322411422343).

The spelling of 12201210212122 in words is "twelve trillion, two hundred one billion, two hundred ten million, two hundred twelve thousand, one hundred twenty-two".