22011010002011 has 2 divisors, whose sum is σ = 22011010002012. Its totient is φ = 22011010002010.

The previous prime is 22011010001983. The next prime is 22011010002161. The reversal of 22011010002011 is 11020001011022.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22011010002011 is a prime.

It is a super-2 number, since 2×22011010002011² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22011010001983 and 22011010002001.

It is not a weakly prime, because it can be changed into another prime (22011010052011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005505001005 + 11005505001006.

It is an arithmetic number, because the mean of its divisors is an integer number (11005505001006).

Almost surely, 2^{22011010002011} is an apocalyptic number.

22011010002011 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011010002011 is an equidigital number, since it uses as much as digits as its factorization.

22011010002011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 22011010002011 its reverse (11020001011022), we get a palindrome (33031011013033).

The spelling of 22011010002011 in words is "twenty-two trillion, eleven billion, ten million, two thousand, eleven".