201000220222 has 8 divisors (see below), whose sum is σ = 319235643936. Its totient is φ = 94588338912.

The previous prime is 201000220199. The next prime is 201000220237. The reversal of 201000220222 is 222022000102.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2955885558 + ... + 2955885625.

It is an arithmetic number, because the mean of its divisors is an integer number (39904455492).

Almost surely, 2^201000220222 is an apocalyptic number.

201000220222 is a deficient number, since it is larger than the sum of its proper divisors (118235423714).

201000220222 is a wasteful number, since it uses less digits than its factorization.

201000220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5911771202.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 201000220222 its reverse (222022000102), we get a palindrome (423022220324).

The spelling of 201000220222 in words is "two hundred one billion, two hundred twenty thousand, two hundred twenty-two".