22011122000117 has 2 divisors, whose sum is σ = 22011122000118. Its totient is φ = 22011122000116.

The previous prime is 22011122000089. The next prime is 22011122000123. The reversal of 22011122000117 is 71100022111022.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21764921453521 + 246200546596 = 4665289^2 + 496186^2 .

It is a cyclic number.

It is not a de Polignac number, because 22011122000117 - 2²⁴ = 22011105222901 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22011122000177) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11005561000058 + 11005561000059.

It is an arithmetic number, because the mean of its divisors is an integer number (11005561000059).

Almost surely, 2^{22011122000117} is an apocalyptic number.

It is an amenable number.

22011122000117 is a deficient number, since it is larger than the sum of its proper divisors (1).

22011122000117 is an equidigital number, since it uses as much as digits as its factorization.

22011122000117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 112, while the sum is 20.

Adding to 22011122000117 its reverse (71100022111022), we get a palindrome (93111144111139).

The spelling of 22011122000117 in words is "twenty-two trillion, eleven billion, one hundred twenty-two million, one hundred seventeen", and thus it is an aban number.