22112012225101 has 2 divisors, whose sum is σ = 22112012225102. Its totient is φ = 22112012225100.

The previous prime is 22112012225077. The next prime is 22112012225141. The reversal of 22112012225101 is 10152221021122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 21274556629225 + 837455595876 = 4612435^2 + 915126^2 .

It is a cyclic number.

It is not a de Polignac number, because 22112012225101 - 2¹¹ = 22112012223053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22112012225141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11056006112550 + 11056006112551.

It is an arithmetic number, because the mean of its divisors is an integer number (11056006112551).

Almost surely, 2^{22112012225101} is an apocalyptic number.

It is an amenable number.

22112012225101 is a deficient number, since it is larger than the sum of its proper divisors (1).

22112012225101 is an equidigital number, since it uses as much as digits as its factorization.

22112012225101 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 320, while the sum is 22.

Adding to 22112012225101 its reverse (10152221021122), we get a palindrome (32264233246223).

The spelling of 22112012225101 in words is "twenty-two trillion, one hundred twelve billion, twelve million, two hundred twenty-five thousand, one hundred one".