2202181822022 has 16 divisors (see below), whose sum is σ = 4065566440992. Its totient is φ = 871192808640.

The previous prime is 2202181821967. The next prime is 2202181822033. The reversal of 2202181822022 is 2202281812022.

It is a self number, because there is not a number n which added to its sum of digits gives 2202181822022.

It is a congruent 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 7 ways as a sum of consecutive naturals, for example, 6049949879 + ... + 6049950242.

It is an arithmetic number, because the mean of its divisors is an integer number (254097902562).

Almost surely, 2^{2202181822022} is an apocalyptic number.

2202181822022 is a deficient number, since it is larger than the sum of its proper divisors (1863384618970).

2202181822022 is a wasteful number, since it uses less digits than its factorization.

2202181822022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12099900143.

The product of its (nonzero) digits is 8192, while the sum is 32.

It can be divided in two parts, 2202181 and 822022, that added together give a palindrome (3024203).

The spelling of 2202181822022 in words is "two trillion, two hundred two billion, one hundred eighty-one million, eight hundred twenty-two thousand, twenty-two".