22110211122007 has 2 divisors, whose sum is σ = 22110211122008. Its totient is φ = 22110211122006.

The previous prime is 22110211122001. The next prime is 22110211122019. The reversal of 22110211122007 is 70022111201122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22110211122007 - 2³¹ = 22108063638359 is a prime.

It is a super-2 number, since 2×22110211122007² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22110211122001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11055105561003 + 11055105561004.

It is an arithmetic number, because the mean of its divisors is an integer number (11055105561004).

Almost surely, 2^{22110211122007} is an apocalyptic number.

22110211122007 is a deficient number, since it is larger than the sum of its proper divisors (1).

22110211122007 is an equidigital number, since it uses as much as digits as its factorization.

22110211122007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 224, while the sum is 22.

Adding to 22110211122007 its reverse (70022111201122), we get a palindrome (92132322323129).

The spelling of 22110211122007 in words is "twenty-two trillion, one hundred ten billion, two hundred eleven million, one hundred twenty-two thousand, seven".