22212011020011 has 16 divisors (see below), whose sum is σ = 29647039626144. Its totient is φ = 14792495611904.

The previous prime is 22212011019973. The next prime is 22212011020013. The reversal of 22212011020011 is 11002011021222.

It is a cyclic number.

It is not a de Polignac number, because 22212011020011 - 2¹⁹ = 22212010495723 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22212011020013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 189216511 + ... + 189333863.

It is an arithmetic number, because the mean of its divisors is an integer number (1852939976634).

Almost surely, 2^{22212011020011} is an apocalyptic number.

22212011020011 is a deficient number, since it is larger than the sum of its proper divisors (7435028606133).

22212011020011 is a wasteful number, since it uses less digits than its factorization.

22212011020011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182910.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 22212011020011 its reverse (11002011021222), we get a palindrome (33214022041233).

The spelling of 22212011020011 in words is "twenty-two trillion, two hundred twelve billion, eleven million, twenty thousand, eleven".