2122022222212 has 24 divisors (see below), whose sum is σ = 3750427457280. Its totient is φ = 1050472197600.

The previous prime is 2122022222209. The next prime is 2122022222231. The reversal of 2122022222212 is 2122222202212.

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, 16470339 + ... + 16598677.

It is an arithmetic number, because the mean of its divisors is an integer number (156267810720).

Almost surely, 2^{2122022222212} is an apocalyptic number.

It is an amenable number.

2122022222212 is a deficient number, since it is larger than the sum of its proper divisors (1628405235068).

2122022222212 is a wasteful number, since it uses less digits than its factorization.

2122022222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169371 (or 169369 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 2122022222212 its reverse (2122222202212), we get a palindrome (4244244424424).

The spelling of 2122022222212 in words is "two trillion, one hundred twenty-two billion, twenty-two million, two hundred twenty-two thousand, two hundred twelve".