2212012222022 has 16 divisors (see below), whose sum is σ = 3432482263440. Its totient is φ = 1067852567712.

The previous prime is 2212012221989. The next prime is 2212012222073. The reversal of 2212012222022 is 2202222102122.

It is a junction number, because it is equal to n+sod(n) for n = 2212012221985 and 2212012222003.

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, 4485293 + ... + 4953975.

It is an arithmetic number, because the mean of its divisors is an integer number (214530141465).

Almost surely, 2^{2212012222022} is an apocalyptic number.

2212012222022 is a deficient number, since it is larger than the sum of its proper divisors (1220470041418).

2212012222022 is a wasteful number, since it uses less digits than its factorization.

2212012222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 550087.

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 2212012222022 its reverse (2202222102122), we get a palindrome (4414234324144).

The spelling of 2212012222022 in words is "two trillion, two hundred twelve billion, twelve million, two hundred twenty-two thousand, twenty-two".