212202001211 has 8 divisors (see below), whose sum is σ = 216765751104. Its totient is φ = 207686039560.

The previous prime is 212202001181. The next prime is 212202001289. The reversal of 212202001211 is 112100202212.

212202001211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 212202001211 - 2²² = 212197806907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212202001111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11938085 + ... + 11955846.

It is an arithmetic number, because the mean of its divisors is an integer number (27095718888).

Almost surely, 2^212202001211 is an apocalyptic number.

212202001211 is a deficient number, since it is larger than the sum of its proper divisors (4563749893).

212202001211 is a wasteful number, since it uses less digits than its factorization.

212202001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23894121.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 212202001211 its reverse (112100202212), we get a palindrome (324302203423).

It can be divided in two parts, 212202001 and 211, that added together give a palindrome (212202212).

The spelling of 212202001211 in words is "two hundred twelve billion, two hundred two million, one thousand, two hundred eleven".