221201202222203 has 8 divisors (see below), whose sum is σ = 252817748298240. Its totient is φ = 189588749728680.

The previous prime is 221201202222167. The next prime is 221201202222241. The reversal of 221201202222203 is 302222202102122.

221201202222203 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 221201202222203 - 2¹⁰ = 221201202221179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (221201202222293) 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, 1023279833 + ... + 1023495978.

It is an arithmetic number, because the mean of its divisors is an integer number (31602218537280).

Almost surely, 2^{221201202222203} is an apocalyptic number.

221201202222203 is a deficient number, since it is larger than the sum of its proper divisors (31616546076037).

221201202222203 is a wasteful number, since it uses less digits than its factorization.

221201202222203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2046791257.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 221201202222203 its reverse (302222202102122), we get a palindrome (523423404324325).

The spelling of 221201202222203 in words is "two hundred twenty-one trillion, two hundred one billion, two hundred two million, two hundred twenty-two thousand, two hundred three".