2222210222 has 8 divisors (see below), whose sum is σ = 3349113672. Its totient is φ = 1105839000.

The previous prime is 2222210203. The next prime is 2222210257. The reversal of 2222210222 is 2220122222.

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

It is a super-2 number, since 2×2222210222² = 9876436541522578568, 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 2222210222.

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, 2632529 + ... + 2633372.

It is an arithmetic number, because the mean of its divisors is an integer number (418639209).

Almost surely, 2^2222210222 is an apocalyptic number.

2222210222 is a deficient number, since it is larger than the sum of its proper divisors (1126903450).

2222210222 is a wasteful number, since it uses less digits than its factorization.

2222210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5266114.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2222210222 is about 47140.3247973537. The cubic root of 2222210222 is about 1304.9535314213.

Adding to 2222210222 its reverse (2220122222), we get a palindrome (4442332444).

The spelling of 2222210222 in words is "two billion, two hundred twenty-two million, two hundred ten thousand, two hundred twenty-two".