2247011357 has 2 divisors, whose sum is σ = 2247011358. Its totient is φ = 2247011356.

The previous prime is 2247011341. The next prime is 2247011359. The reversal of 2247011357 is 7531107422.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2104423876 + 142587481 = 45874^2 + 11941^2 .

It is a cyclic number.

It is not a de Polignac number, because 2247011357 - 2⁴ = 2247011341 is a prime.

Together with 2247011359, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2247011359) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1123505678 + 1123505679.

It is an arithmetic number, because the mean of its divisors is an integer number (1123505679).

Almost surely, 2^2247011357 is an apocalyptic number.

It is an amenable number.

2247011357 is a deficient number, since it is larger than the sum of its proper divisors (1).

2247011357 is an equidigital number, since it uses as much as digits as its factorization.

2247011357 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 2247011357 is about 47402.6513709940. The cubic root of 2247011357 is about 1309.7902577786.

Adding to 2247011357 its reverse (7531107422), we get a palindrome (9778118779).

The spelling of 2247011357 in words is "two billion, two hundred forty-seven million, eleven thousand, three hundred fifty-seven".