22011332333011 has 72 divisors (see below), whose sum is σ = 28264015221120. Its totient is φ = 17067776237568.

The previous prime is 22011332333009. The next prime is 22011332333033. The reversal of 22011332333011 is 11033323311022.

It is not a de Polignac number, because 22011332333011 - 2¹ = 22011332333009 is a prime.

It is a super-2 number, since 2×22011332333011² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (22011332333041) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 91459011 + ... + 91699363.

It is an arithmetic number, because the mean of its divisors is an integer number (392555766960).

Almost surely, 2^{22011332333011} is an apocalyptic number.

22011332333011 is a deficient number, since it is larger than the sum of its proper divisors (6252682888109).

22011332333011 is a wasteful number, since it uses less digits than its factorization.

22011332333011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240653 (or 240629 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 22011332333011 its reverse (11033323311022), we get a palindrome (33044655644033).

The spelling of 22011332333011 in words is "twenty-two trillion, eleven billion, three hundred thirty-two million, three hundred thirty-three thousand, eleven".