2211320222 has 8 divisors (see below), whose sum is σ = 3325733400. Its totient is φ = 1102742424.

The previous prime is 2211320201. The next prime is 2211320231. The reversal of 2211320222 is 2220231122.

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

It is a super-2 number, since 2×2211320222² = 9779874248452258568, 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 2211320222.

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, 1457897 + ... + 1459412.

It is an arithmetic number, because the mean of its divisors is an integer number (415716675).

Almost surely, 2^2211320222 is an apocalyptic number.

2211320222 is a deficient number, since it is larger than the sum of its proper divisors (1114413178).

2211320222 is a wasteful number, since it uses less digits than its factorization.

2211320222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2917690.

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

The square root of 2211320222 is about 47024.6767346677. The cubic root of 2211320222 is about 1302.8183867314.

Adding to 2211320222 its reverse (2220231122), we get a palindrome (4431551344).

The spelling of 2211320222 in words is "two billion, two hundred eleven million, three hundred twenty thousand, two hundred twenty-two".