2200002222 has 32 divisors (see below), whose sum is σ = 4828771584. Its totient is φ = 662672000.

The previous prime is 2200002209. The next prime is 2200002223. The reversal of 2200002222 is 2222000022.

2200002222 is a modest number, since divided by 2222 gives 22 as remainder.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 2200002198 and 2200002207.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200002223) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 88779 + ... + 110822.

It is an arithmetic number, because the mean of its divisors is an integer number (150899112).

Almost surely, 2^2200002222 is an apocalyptic number.

2200002222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2200002222 is an abundant number, since it is smaller than the sum of its proper divisors (2628769362).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2200002222 is a wasteful number, since it uses less digits than its factorization.

2200002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199784.

The product of its (nonzero) digits is 64, while the sum is 12.

The square root of 2200002222 is about 46904.1812848279. The cubic root of 2200002222 is about 1300.5918847170.

Adding to 2200002222 its reverse (2222000022), we get a palindrome (4422002244).

It can be divided in two parts, 22000022 and 22, that multiplied together give a palindrome (484000484).

The spelling of 2200002222 in words is "two billion, two hundred million, two thousand, two hundred twenty-two".