49220200202309 has 2 divisors, whose sum is σ = 49220200202310. Its totient is φ = 49220200202308.

The previous prime is 49220200202249. The next prime is 49220200202347. The reversal of 49220200202309 is 90320200202294.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48747667694209 + 472532508100 = 6981953^2 + 687410^2 .

It is a cyclic number.

It is not a de Polignac number, because 49220200202309 - 2²⁴ = 49220183425093 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49220200202009) 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, 24610100101154 + 24610100101155.

It is an arithmetic number, because the mean of its divisors is an integer number (24610100101155).

Almost surely, 2^{49220200202309} is an apocalyptic number.

It is an amenable number.

49220200202309 is a deficient number, since it is larger than the sum of its proper divisors (1).

49220200202309 is an equidigital number, since it uses as much as digits as its factorization.

49220200202309 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 49220200202309 in words is "forty-nine trillion, two hundred twenty billion, two hundred million, two hundred two thousand, three hundred nine".