2212222202 has 16 divisors (see below), whose sum is σ = 3467273472. Its totient is φ = 1056594000.

The previous prime is 2212222153. The next prime is 2212222213. The reversal of 2212222202 is 2022222122.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2528 + ... + 66564.

It is an arithmetic number, because the mean of its divisors is an integer number (216704592).

Almost surely, 2^2212222202 is an apocalyptic number.

2212222202 is a deficient number, since it is larger than the sum of its proper divisors (1255051270).

2212222202 is a wasteful number, since it uses less digits than its factorization.

2212222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64813.

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

The square root of 2212222202 is about 47034.2662534455. The cubic root of 2212222202 is about 1302.9954990855.

Adding to 2212222202 its reverse (2022222122), we get a palindrome (4234444324).

The spelling of 2212222202 in words is "two billion, two hundred twelve million, two hundred twenty-two thousand, two hundred two".