2222200222 has 16 divisors (see below), whose sum is σ = 3669692400. Its totient is φ = 1000823040.

The previous prime is 2222200217. The next prime is 2222200241. The reversal of 2222200222 is 2220022222.

It is a happy number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2222200196 and 2222200205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460947 + ... + 465742.

It is an arithmetic number, because the mean of its divisors is an integer number (229355775).

Almost surely, 2^2222200222 is an apocalyptic number.

2222200222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2222200222 is a deficient number, since it is larger than the sum of its proper divisors (1447492178).

2222200222 is a wasteful number, since it uses less digits than its factorization.

2222200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926811.

The product of its (nonzero) digits is 256, while the sum is 16.

The square root of 2222200222 is about 47140.2187309308. The cubic root of 2222200222 is about 1304.9515739775.

Adding to 2222200222 its reverse (2220022222), we get a palindrome (4442222444).

It can be divided in two parts, 22 and 22200222, that multiplied together give a palindrome (488404884).

The spelling of 2222200222 in words is "two billion, two hundred twenty-two million, two hundred thousand, two hundred twenty-two".