2011222202 has 8 divisors (see below), whose sum is σ = 3291090912. Its totient is φ = 914191900.

The previous prime is 2011222163. The next prime is 2011222229. The reversal of 2011222202 is 2022221102.

It is a sphenic number, since it is the product of 3 distinct primes.

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 3 ways as a sum of consecutive naturals, for example, 45709574 + ... + 45709617.

It is an arithmetic number, because the mean of its divisors is an integer number (411386364).

Almost surely, 2^2011222202 is an apocalyptic number.

2011222202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2011222202 is a deficient number, since it is larger than the sum of its proper divisors (1279868710).

2011222202 is a wasteful number, since it uses less digits than its factorization.

2011222202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 91419204.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2011222202 is about 44846.6520712528. The cubic root of 2011222202 is about 1262.2731707901.

Adding to 2011222202 its reverse (2022221102), we get a palindrome (4033443304).

The spelling of 2011222202 in words is "two billion, eleven million, two hundred twenty-two thousand, two hundred two".