2212243206 has 8 divisors (see below), whose sum is σ = 4424486424. Its totient is φ = 737414400.

The previous prime is 2212243199. The next prime is 2212243223. The reversal of 2212243206 is 6023422122.

It is a happy number.

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

2212243206 is an admirable number.

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, 184353595 + ... + 184353606.

It is an arithmetic number, because the mean of its divisors is an integer number (553060803).

Almost surely, 2^2212243206 is an apocalyptic number.

2212243206 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2212243206 is a wasteful number, since it uses less digits than its factorization.

2212243206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368707206.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2212243206 is about 47034.4895369345. The cubic root of 2212243206 is about 1302.9996228471. Note that the first 3 decimals are identical.

Adding to 2212243206 its reverse (6023422122), we get a palindrome (8235665328).

The spelling of 2212243206 in words is "two billion, two hundred twelve million, two hundred forty-three thousand, two hundred six".