212201200221202 has 16 divisors (see below), whose sum is σ = 326905151526720. Its totient is φ = 103232826902448.

The previous prime is 212201200221137. The next prime is 212201200221223. The reversal of 212201200221202 is 202122002102212.

212201200221202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 212201200221202.

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, 43368949 + ... + 48013207.

It is an arithmetic number, because the mean of its divisors is an integer number (20431571970420).

Almost surely, 2^{212201200221202} is an apocalyptic number.

212201200221202 is a deficient number, since it is larger than the sum of its proper divisors (114703951305518).

212201200221202 is a wasteful number, since it uses less digits than its factorization.

212201200221202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5261745.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 212201200221202 its reverse (202122002102212), we get a palindrome (414323202323414).

The spelling of 212201200221202 in words is "two hundred twelve trillion, two hundred one billion, two hundred million, two hundred twenty-one thousand, two hundred two".