22022022112011 has 32 divisors (see below), whose sum is σ = 34372120800000. Its totient is φ = 13896582165504.

The previous prime is 22022022112001. The next prime is 22022022112091. The reversal of 22022022112011 is 11021122022022.

It is a happy number.

22022022112011 is a `hidden beast` number, since 2 + 20 + 220 + 221 + 1 + 201 + 1 = 666.

It is not a de Polignac number, because 22022022112011 - 2¹⁵ = 22022022079243 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22022022112001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 18024261 + ... + 19207238.

It is an arithmetic number, because the mean of its divisors is an integer number (1074128775000).

Almost surely, 2^{22022022112011} is an apocalyptic number.

22022022112011 is a deficient number, since it is larger than the sum of its proper divisors (12350098687989).

22022022112011 is a wasteful number, since it uses less digits than its factorization.

22022022112011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37232680 (or 37232674 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 22022022112011 its reverse (11021122022022), we get a palindrome (33043144134033).

The spelling of 22022022112011 in words is "twenty-two trillion, twenty-two billion, twenty-two million, one hundred twelve thousand, eleven".