202212201212211 has 16 divisors (see below), whose sum is σ = 278914450500000. Its totient is φ = 130159078683648.

The previous prime is 202212201212207. The next prime is 202212201212221. The reversal of 202212201212211 is 112212102212202.

It is not a de Polignac number, because 202212201212211 - 2² = 202212201212207 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202212201212221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 19072165 + ... + 27715913.

It is an arithmetic number, because the mean of its divisors is an integer number (17432153156250).

Almost surely, 2^{202212201212211} is an apocalyptic number.

202212201212211 is a deficient number, since it is larger than the sum of its proper divisors (76702249287789).

202212201212211 is a wasteful number, since it uses less digits than its factorization.

202212201212211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8912678.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 202212201212211 its reverse (112212102212202), we get a palindrome (314424303424413).

Subtracting from 202212201212211 its reverse (112212102212202), we obtain a palindrome (90000099000009).

The spelling of 202212201212211 in words is "two hundred two trillion, two hundred twelve billion, two hundred one million, two hundred twelve thousand, two hundred eleven".