22022010111011 has 4 divisors (see below), whose sum is σ = 22022531520000. Its totient is φ = 22021488702024.

The previous prime is 22022010111001. The next prime is 22022010111077. The reversal of 22022010111011 is 11011101022022.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22022010111011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22022010111001) 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 3 ways as a sum of consecutive naturals, for example, 260641136 + ... + 260725613.

It is an arithmetic number, because the mean of its divisors is an integer number (5505632880000).

Almost surely, 2^{22022010111011} is an apocalyptic number.

22022010111011 is a deficient number, since it is larger than the sum of its proper divisors (521408989).

22022010111011 is an equidigital number, since it uses as much as digits as its factorization.

22022010111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 521408988.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 22022010111011 its reverse (11011101022022), we get a palindrome (33033111133033).

The spelling of 22022010111011 in words is "twenty-two trillion, twenty-two billion, ten million, one hundred eleven thousand, eleven".