212112201201202 has 16 divisors (see below), whose sum is σ = 318546949996800. Its totient is φ = 105929949450960.

The previous prime is 212112201201149. The next prime is 212112201201203. The reversal of 212112201201202 is 202102102211212.

It is a self number, because there is not a number n which added to its sum of digits gives 212112201201202.

It is not an unprimeable number, because it can be changed into a prime (212112201201203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9691074 + ... + 22762717.

It is an arithmetic number, because the mean of its divisors is an integer number (19909184374800).

Almost surely, 2^{212112201201202} is an apocalyptic number.

212112201201202 is a deficient number, since it is larger than the sum of its proper divisors (106434748795598).

212112201201202 is a wasteful number, since it uses less digits than its factorization.

212112201201202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32457681.

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

Adding to 212112201201202 its reverse (202102102211212), we get a palindrome (414214303412414).

The spelling of 212112201201202 in words is "two hundred twelve trillion, one hundred twelve billion, two hundred one million, two hundred one thousand, two hundred two".