212022201022203 has 16 divisors (see below), whose sum is σ = 332118692510976. Its totient is φ = 118613818753440.

The previous prime is 212022201022193. The next prime is 212022201022207. The reversal of 212022201022203 is 302220102220212.

It is not a de Polignac number, because 212022201022203 - 2⁵ = 212022201022171 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212022201022203.

It is not an unprimeable number, because it can be changed into a prime (212022201022207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 247112121975 + ... + 247112122832.

It is an arithmetic number, because the mean of its divisors is an integer number (20757418281936).

Almost surely, 2^{212022201022203} is an apocalyptic number.

212022201022203 is a deficient number, since it is larger than the sum of its proper divisors (120096491488773).

212022201022203 is a wasteful number, since it uses less digits than its factorization.

212022201022203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 494224244834.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 212022201022203 its reverse (302220102220212), we get a palindrome (514242303242415).

The spelling of 212022201022203 in words is "two hundred twelve trillion, twenty-two billion, two hundred one million, twenty-two thousand, two hundred three".