212212201011202 has 16 divisors (see below), whose sum is σ = 363824974900800. Its totient is φ = 90939928570128.

The previous prime is 212212201011149. The next prime is 212212201011203. The reversal of 212212201011202 is 202110102212212.

It is a self number, because there is not a number n which added to its sum of digits gives 212212201011202.

It is not an unprimeable number, because it can be changed into a prime (212212201011203) 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, 679636468 + ... + 679948639.

It is an arithmetic number, because the mean of its divisors is an integer number (22739060931300).

Almost surely, 2^{212212201011202} is an apocalyptic number.

212212201011202 is a deficient number, since it is larger than the sum of its proper divisors (151612773889598).

212212201011202 is a wasteful number, since it uses less digits than its factorization.

212212201011202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1359596265.

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

Adding to 212212201011202 its reverse (202110102212212), we get a palindrome (414322303223414).

The spelling of 212212201011202 in words is "two hundred twelve trillion, two hundred twelve billion, two hundred one million, eleven thousand, two hundred two".