222102002 has 16 divisors (see below), whose sum is σ = 342581400. Its totient is φ = 107928960.

The previous prime is 222101977. The next prime is 222102031. The reversal of 222102002 is 200201222.

222102002 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 4 ways, for example, as 51825601 + 170276401 = 7199^2 + 13049^2 .

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, 17024 + ... + 27092.

Almost surely, 2^222102002 is an apocalyptic number.

222102002 is a deficient number, since it is larger than the sum of its proper divisors (120479398).

222102002 is a wasteful number, since it uses less digits than its factorization.

222102002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10381.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 222102002 is about 14903.0869956529. The cubic root of 222102002 is about 605.5976172537.

Adding to 222102002 its reverse (200201222), we get a palindrome (422303224).

The spelling of 222102002 in words is "two hundred twenty-two million, one hundred two thousand, two".