212201001102211 has 32 divisors (see below), whose sum is σ = 238587420082176. Its totient is φ = 187063494660000.

The previous prime is 212201001102191. The next prime is 212201001102241. The reversal of 212201001102211 is 112201100102212.

It is a cyclic number.

It is not a de Polignac number, because 212201001102211 - 2⁹ = 212201001101699 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212201001102241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 118171006 + ... + 119953276.

It is an arithmetic number, because the mean of its divisors is an integer number (7455856877568).

Almost surely, 2^{212201001102211} is an apocalyptic number.

212201001102211 is a deficient number, since it is larger than the sum of its proper divisors (26386418979965).

212201001102211 is a wasteful number, since it uses less digits than its factorization.

212201001102211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1784143.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212201001102211 its reverse (112201100102212), we get a palindrome (324402101204423).

Subtracting from 212201001102211 its reverse (112201100102212), we obtain a palindrome (99999900999999).

It can be divided in two parts, 212201001 and 102211, that added together give a palindrome (212303212).

The spelling of 212201001102211 in words is "two hundred twelve trillion, two hundred one billion, one million, one hundred two thousand, two hundred eleven".