220201222203 has 12 divisors (see below), whose sum is σ = 318160697400. Its totient is φ = 146758230816.

The previous prime is 220201222193. The next prime is 220201222237. The reversal of 220201222203 is 302222102022.

220201222203 is a `hidden beast` number, since 220 + 20 + 1 + 222 + 203 = 666.

It is not a de Polignac number, because 220201222203 - 2⁴ = 220201222187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (220201222253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3515901 + ... + 3577982.

It is an arithmetic number, because the mean of its divisors is an integer number (26513391450).

Almost surely, 2^220201222203 is an apocalyptic number.

220201222203 is a deficient number, since it is larger than the sum of its proper divisors (97959475197).

220201222203 is a wasteful number, since it uses less digits than its factorization.

220201222203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7097338 (or 7097335 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 220201222203 its reverse (302222102022), we get a palindrome (522423324225).

The spelling of 220201222203 in words is "two hundred twenty billion, two hundred one million, two hundred twenty-two thousand, two hundred three".