22220322232011 has 8 divisors (see below), whose sum is σ = 29627532126720. Its totient is φ = 14813330245992.

The previous prime is 22220322231997. The next prime is 22220322232019. The reversal of 22220322232011 is 11023222302222.

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

It is not a de Polignac number, because 22220322232011 - 2²⁶ = 22220255123147 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22220322232019) 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, 54239091 + ... + 54647228.

It is an arithmetic number, because the mean of its divisors is an integer number (3703441515840).

Almost surely, 2^{22220322232011} is an apocalyptic number.

22220322232011 is a deficient number, since it is larger than the sum of its proper divisors (7407209894709).

22220322232011 is a wasteful number, since it uses less digits than its factorization.

22220322232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108954345.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 22220322232011 its reverse (11023222302222), we get a palindrome (33243544534233).

The spelling of 22220322232011 in words is "twenty-two trillion, two hundred twenty billion, three hundred twenty-two million, two hundred thirty-two thousand, eleven".