210223202212 has 24 divisors (see below), whose sum is σ = 373360458240. Its totient is φ = 103551073920.

The previous prime is 210223202209. The next prime is 210223202213. The reversal of 210223202212 is 212202322012.

It is a self number, because there is not a number n which added to its sum of digits gives 210223202212.

It is not an unprimeable number, because it can be changed into a prime (210223202213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 82989 + ... + 653707.

It is an arithmetic number, because the mean of its divisors is an integer number (15556685760).

Almost surely, 2^210223202212 is an apocalyptic number.

It is an amenable number.

210223202212 is a deficient number, since it is larger than the sum of its proper divisors (163137256028).

210223202212 is a wasteful number, since it uses less digits than its factorization.

210223202212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 572091 (or 572089 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 210223202212 its reverse (212202322012), we get a palindrome (422425524224).

The spelling of 210223202212 in words is "two hundred ten billion, two hundred twenty-three million, two hundred two thousand, two hundred twelve".