222201021210209 has 8 divisors (see below), whose sum is σ = 235247810715840. Its totient is φ = 209289431596176.

The previous prime is 222201021210193. The next prime is 222201021210239. The reversal of 222201021210209 is 902012120102222.

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

It is not a de Polignac number, because 222201021210209 - 2⁴ = 222201021210193 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222201021210239) 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, 33799969517 + ... + 33799976090.

It is an arithmetic number, because the mean of its divisors is an integer number (29405976339480).

Almost surely, 2^{222201021210209} is an apocalyptic number.

It is an amenable number.

222201021210209 is a deficient number, since it is larger than the sum of its proper divisors (13046789505631).

222201021210209 is a wasteful number, since it uses less digits than its factorization.

222201021210209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67599945799.

The product of its (nonzero) digits is 1152, while the sum is 26.

The spelling of 222201021210209 in words is "two hundred twenty-two trillion, two hundred one billion, twenty-one million, two hundred ten thousand, two hundred nine".