22220110211011 has 16 divisors (see below), whose sum is σ = 22505340211200. Its totient is φ = 21935302841088.

The previous prime is 22220110210997. The next prime is 22220110211017. The reversal of 22220110211011 is 11011201102222.

It is a cyclic number.

It is not a de Polignac number, because 22220110211011 - 2¹¹ = 22220110208963 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22220110211017) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 847791475 + ... + 847817683.

It is an arithmetic number, because the mean of its divisors is an integer number (1406583763200).

Almost surely, 2^{22220110211011} is an apocalyptic number.

22220110211011 is a deficient number, since it is larger than the sum of its proper divisors (285230000189).

22220110211011 is a wasteful number, since it uses less digits than its factorization.

22220110211011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33858.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 22220110211011 its reverse (11011201102222), we get a palindrome (33231311313233).

The spelling of 22220110211011 in words is "twenty-two trillion, two hundred twenty billion, one hundred ten million, two hundred eleven thousand, eleven".