222002002202 has 24 divisors (see below), whose sum is σ = 353870123484. Its totient is φ = 104434186752.

The previous prime is 222002002199. The next prime is 222002002207. The reversal of 222002002202 is 202200200222.

It is a happy number.

222002002202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 6 ways, for example, as 202382117161 + 19619885041 = 449869^2 + 140071^2 .

It is not an unprimeable number, because it can be changed into a prime (222002002207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1584128 + ... + 1718564.

Almost surely, 2^222002002202 is an apocalyptic number.

222002002202 is a deficient number, since it is larger than the sum of its proper divisors (131868121282).

222002002202 is a wasteful number, since it uses less digits than its factorization.

222002002202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137330 (or 137313 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 14.

Adding to 222002002202 its reverse (202200200222), we get a palindrome (424202202424).

It can be divided in two parts, 22200200220 and 2, that added together give a palindrome (22200200222).

The spelling of 222002002202 in words is "two hundred twenty-two billion, two million, two thousand, two hundred two".