221201120022203 has 8 divisors (see below), whose sum is σ = 222333098131200. Its totient is φ = 220069346060520.

The previous prime is 221201120022193. The next prime is 221201120022247. The reversal of 221201120022203 is 302220021102122.

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 221201120022203 - 2⁴ = 221201120022187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221201120022293) 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, 48863975 + ... + 53198592.

It is an arithmetic number, because the mean of its divisors is an integer number (27791637266400).

Almost surely, 2^{221201120022203} is an apocalyptic number.

221201120022203 is a deficient number, since it is larger than the sum of its proper divisors (1131978108997).

221201120022203 is a wasteful number, since it uses less digits than its factorization.

221201120022203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102073657.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 221201120022203 its reverse (302220021102122), we get a palindrome (523421141124325).

The spelling of 221201120022203 in words is "two hundred twenty-one trillion, two hundred one billion, one hundred twenty million, twenty-two thousand, two hundred three".