22110001222011 has 8 divisors (see below), whose sum is σ = 30761740830720. Its totient is φ = 14099131213992.

The previous prime is 22110001222003. The next prime is 22110001222039. The reversal of 22110001222011 is 11022210001122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22110001222011 - 2³ = 22110001222003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22110001222051) 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 7 ways as a sum of consecutive naturals, for example, 160217400091 + ... + 160217400228.

It is an arithmetic number, because the mean of its divisors is an integer number (3845217603840).

Almost surely, 2^{22110001222011} is an apocalyptic number.

22110001222011 is a deficient number, since it is larger than the sum of its proper divisors (8651739608709).

22110001222011 is a wasteful number, since it uses less digits than its factorization.

22110001222011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 320434800345.

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

Adding to 22110001222011 its reverse (11022210001122), we get a palindrome (33132211223133).

The spelling of 22110001222011 in words is "twenty-two trillion, one hundred ten billion, one million, two hundred twenty-two thousand, eleven".