22002112002211 has 16 divisors (see below), whose sum is σ = 25495399846368. Its totient is φ = 18765191577600.

The previous prime is 22002112002179. The next prime is 22002112002253. The reversal of 22002112002211 is 11220021120022.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 22002112002211 - 2⁵ = 22002112002179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22002112002271) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 187894110 + ... + 188011171.

It is an arithmetic number, because the mean of its divisors is an integer number (1593462490398).

Almost surely, 2^{22002112002211} is an apocalyptic number.

22002112002211 is a deficient number, since it is larger than the sum of its proper divisors (3493287844157).

22002112002211 is a wasteful number, since it uses less digits than its factorization.

22002112002211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 375905622.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 22002112002211 its reverse (11220021120022), we get a palindrome (33222133122233).

It can be divided in two parts, 220021120022 and 11, that multiplied together give a palindrome (2420232320242).

The spelling of 22002112002211 in words is "twenty-two trillion, two billion, one hundred twelve million, two thousand, two hundred eleven".