212223213203 has 8 divisors (see below), whose sum is σ = 218476709040. Its totient is φ = 205996966560.

The previous prime is 212223213199. The next prime is 212223213227. The reversal of 212223213203 is 302312322212.

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 212223213203 - 2² = 212223213199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (212223215203) 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, 6796493 + ... + 6827646.

It is an arithmetic number, because the mean of its divisors is an integer number (27309588630).

Almost surely, 2^212223213203 is an apocalyptic number.

212223213203 is a deficient number, since it is larger than the sum of its proper divisors (6253495837).

212223213203 is a wasteful number, since it uses less digits than its factorization.

212223213203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13624597.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 212223213203 its reverse (302312322212), we get a palindrome (514535535415).

The spelling of 212223213203 in words is "two hundred twelve billion, two hundred twenty-three million, two hundred thirteen thousand, two hundred three".