2201123222 has 8 divisors (see below), whose sum is σ = 3306592776. Its totient is φ = 1098925632.

The previous prime is 2201123213. The next prime is 2201123261. The reversal of 2201123222 is 2223211022.

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

It is a super-2 number, since 2×2201123222² = 9689886876855322568, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2201123222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 816308 + ... + 818999.

It is an arithmetic number, because the mean of its divisors is an integer number (413324097).

Almost surely, 2^2201123222 is an apocalyptic number.

2201123222 is a deficient number, since it is larger than the sum of its proper divisors (1105469554).

2201123222 is a wasteful number, since it uses less digits than its factorization.

2201123222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1635982.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2201123222 is about 46916.1296570806. The cubic root of 2201123222 is about 1300.8127505455.

Adding to 2201123222 its reverse (2223211022), we get a palindrome (4424334244).

The spelling of 2201123222 in words is "two billion, two hundred one million, one hundred twenty-three thousand, two hundred twenty-two".