212212202201011 has 8 divisors (see below), whose sum is σ = 215119620953424. Its totient is φ = 209304794321280.

The previous prime is 212212202200937. The next prime is 212212202201029. The reversal of 212212202201011 is 110102202212212.

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

It is a cyclic number.

It is not a de Polignac number, because 212212202201011 - 2⁹ = 212212202200499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 212212202201011.

It is not an unprimeable number, because it can be changed into a prime (212212202201711) 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, 41473080 + ... + 46308106.

It is an arithmetic number, because the mean of its divisors is an integer number (26889952619178).

Almost surely, 2^{212212202201011} is an apocalyptic number.

212212202201011 is a deficient number, since it is larger than the sum of its proper divisors (2907418752413).

212212202201011 is an equidigital number, since it uses as much as digits as its factorization.

212212202201011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5436341.

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

Adding to 212212202201011 its reverse (110102202212212), we get a palindrome (322314404413223).

The spelling of 212212202201011 in words is "two hundred twelve trillion, two hundred twelve billion, two hundred two million, two hundred one thousand, eleven".