13220092241 has 2 divisors, whose sum is σ = 13220092242. Its totient is φ = 13220092240.

The previous prime is 13220092231. The next prime is 13220092253. The reversal of 13220092241 is 14229002231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11785273600 + 1434818641 = 108560^2 + 37879^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13220092241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13220092241.

It is not a weakly prime, because it can be changed into another prime (13220092231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6610046120 + 6610046121.

It is an arithmetic number, because the mean of its divisors is an integer number (6610046121).

Almost surely, 2^13220092241 is an apocalyptic number.

It is an amenable number.

13220092241 is a deficient number, since it is larger than the sum of its proper divisors (1).

13220092241 is an equidigital number, since it uses as much as digits as its factorization.

13220092241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 13220092241 its reverse (14229002231), we get a palindrome (27449094472).

The spelling of 13220092241 in words is "thirteen billion, two hundred twenty million, ninety-two thousand, two hundred forty-one".