222211212012203 has 8 divisors (see below), whose sum is σ = 222366082294272. Its totient is φ = 222056385031656.

The previous prime is 222211212012173. The next prime is 222211212012211. The reversal of 222211212012203 is 302210212112222.

222211212012203 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 222211212012203 - 2²⁰ = 222211210963627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222211212012403) 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, 554975 + ... + 21088632.

It is an arithmetic number, because the mean of its divisors is an integer number (27795760286784).

Almost surely, 2^{222211212012203} is an apocalyptic number.

222211212012203 is a deficient number, since it is larger than the sum of its proper divisors (154870282069).

222211212012203 is a wasteful number, since it uses less digits than its factorization.

222211212012203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21650761.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 222211212012203 its reverse (302210212112222), we get a palindrome (524421424124425).

The spelling of 222211212012203 in words is "two hundred twenty-two trillion, two hundred eleven billion, two hundred twelve million, twelve thousand, two hundred three".