12201112212002 has 16 divisors (see below), whose sum is σ = 21101291413632. Its totient is φ = 5182773328320.

The previous prime is 12201112212001. The next prime is 12201112212049. The reversal of 12201112212002 is 20021221110221.

It is not an unprimeable number, because it can be changed into a prime (12201112212001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3856228574 + ... + 3856231737.

It is an arithmetic number, because the mean of its divisors is an integer number (1318830713352).

Almost surely, 2^{12201112212002} is an apocalyptic number.

12201112212002 is a deficient number, since it is larger than the sum of its proper divisors (8900179201630).

12201112212002 is a wasteful number, since it uses less digits than its factorization.

12201112212002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7712460433.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 12201112212002 its reverse (20021221110221), we get a palindrome (32222333322223).

The spelling of 12201112212002 in words is "twelve trillion, two hundred one billion, one hundred twelve million, two hundred twelve thousand, two".