212202113206 has 8 divisors (see below), whose sum is σ = 335055968280. Its totient is φ = 100516790448.

The previous prime is 212202113197. The next prime is 212202113219. The reversal of 212202113206 is 602311202212.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2792133031 + ... + 2792133106.

It is an arithmetic number, because the mean of its divisors is an integer number (41881996035).

Almost surely, 2^212202113206 is an apocalyptic number.

212202113206 is a deficient number, since it is larger than the sum of its proper divisors (122853855074).

212202113206 is a wasteful number, since it uses less digits than its factorization.

212202113206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5584266158.

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 212202113206 its reverse (602311202212), we get a palindrome (814513315418).

The spelling of 212202113206 in words is "two hundred twelve billion, two hundred two million, one hundred thirteen thousand, two hundred six".