2212112221202 has 32 divisors (see below), whose sum is σ = 3847741833600. Its totient is φ = 944630777088.

The previous prime is 2212112221199. The next prime is 2212112221213. The reversal of 2212112221202 is 2021222112122.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42387302 + ... + 42439457.

It is an arithmetic number, because the mean of its divisors is an integer number (120241932300).

Almost surely, 2^{2212112221202} is an apocalyptic number.

2212112221202 is a deficient number, since it is larger than the sum of its proper divisors (1635629612398).

2212112221202 is a wasteful number, since it uses less digits than its factorization.

2212112221202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84826850.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 2212112221202 its reverse (2021222112122), we get a palindrome (4233334333324).

The spelling of 2212112221202 in words is "two trillion, two hundred twelve billion, one hundred twelve million, two hundred twenty-one thousand, two hundred two".