2222211022 has 8 divisors (see below), whose sum is σ = 3336861672. Its totient is φ = 1109923800.

The previous prime is 2222211001. The next prime is 2222211149. The reversal of 2222211022 is 2201122222.

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

It is a junction number, because it is equal to n+sod(n) for n = 2222210987 and 2222211005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 588504 + ... + 592267.

It is an arithmetic number, because the mean of its divisors is an integer number (417107709).

Almost surely, 2^2222211022 is an apocalyptic number.

2222211022 is a deficient number, since it is larger than the sum of its proper divisors (1114650650).

2222211022 is a wasteful number, since it uses less digits than its factorization.

2222211022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1181714.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2222211022 is about 47140.3332826572. Note that the first 3 decimals coincide. The cubic root of 2222211022 is about 1304.9536880166.

Adding to 2222211022 its reverse (2201122222), we get a palindrome (4423333244).

The spelling of 2222211022 in words is "two billion, two hundred twenty-two million, two hundred eleven thousand, twenty-two".