222112222100201 has 8 divisors (see below), whose sum is σ = 223228809427200. Its totient is φ = 220995639228672.

The previous prime is 222112222100161. The next prime is 222112222100221. The reversal of 222112222100201 is 102001222211222.

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 222112222100201 - 2¹⁰ = 222112222099177 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222112222100221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 150736256 + ... + 152202638.

It is an arithmetic number, because the mean of its divisors is an integer number (27903601178400).

Almost surely, 2^{222112222100201} is an apocalyptic number.

It is an amenable number.

222112222100201 is a deficient number, since it is larger than the sum of its proper divisors (1116587326999).

222112222100201 is a wasteful number, since it uses less digits than its factorization.

222112222100201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2227735.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222112222100201 its reverse (102001222211222), we get a palindrome (324113444311423).

The spelling of 222112222100201 in words is "two hundred twenty-two trillion, one hundred twelve billion, two hundred twenty-two million, one hundred thousand, two hundred one".