212203333211 has 16 divisors (see below), whose sum is σ = 216829882368. Its totient is φ = 207627974400.

The previous prime is 212203333169. The next prime is 212203333219. The reversal of 212203333211 is 112333302212.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212203333211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212203333219) 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, 5268230 + ... + 5308356.

It is an arithmetic number, because the mean of its divisors is an integer number (13551867648).

Almost surely, 2^212203333211 is an apocalyptic number.

212203333211 is a deficient number, since it is larger than the sum of its proper divisors (4626549157).

212203333211 is a wasteful number, since it uses less digits than its factorization.

212203333211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40762.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 212203333211 its reverse (112333302212), we get a palindrome (324536635423).

The spelling of 212203333211 in words is "two hundred twelve billion, two hundred three million, three hundred thirty-three thousand, two hundred eleven".