2220222202 has 32 divisors (see below), whose sum is σ = 3853116864. Its totient is φ = 948268800.

The previous prime is 2220222167. The next prime is 2220222211. The reversal of 2220222202 is 2022220222.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 239677 + ... + 248767.

It is an arithmetic number, because the mean of its divisors is an integer number (120409902).

Almost surely, 2^2220222202 is an apocalyptic number.

2220222202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2220222202 is a deficient number, since it is larger than the sum of its proper divisors (1632894662).

2220222202 is a wasteful number, since it uses less digits than its factorization.

2220222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9774.

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

The square root of 2220222202 is about 47119.2338859621. The cubic root of 2220222202 is about 1304.5642721600.

Adding to 2220222202 its reverse (2022220222), we get a palindrome (4242442424).

It can be divided in two parts, 2220222 and 202, that multiplied together give a palindrome (448484844).

The spelling of 2220222202 in words is "two billion, two hundred twenty million, two hundred twenty-two thousand, two hundred two".