2241220049 has 2 divisors, whose sum is σ = 2241220050. Its totient is φ = 2241220048.

The previous prime is 2241219979. The next prime is 2241220057. The reversal of 2241220049 is 9400221422.

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., 2016010000 + 225210049 = 44900^2 + 15007^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2241220049 is a prime.

It is a super-3 number, since 3×2241220049³ (a number of 29 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (2241220249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120610024 + 1120610025.

It is an arithmetic number, because the mean of its divisors is an integer number (1120610025).

Almost surely, 2^2241220049 is an apocalyptic number.

It is an amenable number.

2241220049 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241220049 is an equidigital number, since it uses as much as digits as its factorization.

2241220049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 26.

The square root of 2241220049 is about 47341.5256302540. The cubic root of 2241220049 is about 1308.6640322206.

The spelling of 2241220049 in words is "two billion, two hundred forty-one million, two hundred twenty thousand, forty-nine".