22115231041 has 2 divisors, whose sum is σ = 22115231042. Its totient is φ = 22115231040.

The previous prime is 22115231023. The next prime is 22115231087. The reversal of 22115231041 is 14013251122.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 22110500416 + 4730625 = 148696^2 + 2175^2 .

It is a cyclic number.

It is not a de Polignac number, because 22115231041 - 2⁷ = 22115230913 is a prime.

It is not a weakly prime, because it can be changed into another prime (22115231141) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11057615520 + 11057615521.

It is an arithmetic number, because the mean of its divisors is an integer number (11057615521).

Almost surely, 2^22115231041 is an apocalyptic number.

It is an amenable number.

22115231041 is a deficient number, since it is larger than the sum of its proper divisors (1).

22115231041 is an equidigital number, since it uses as much as digits as its factorization.

22115231041 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 22115231041 its reverse (14013251122), we get a palindrome (36128482163).

The spelling of 22115231041 in words is "twenty-two billion, one hundred fifteen million, two hundred thirty-one thousand, forty-one".