2220094727009 has 2 divisors, whose sum is σ = 2220094727010. Its totient is φ = 2220094727008.

The previous prime is 2220094726999. The next prime is 2220094727017. The reversal of 2220094727009 is 9007274900222.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2071987513600 + 148107213409 = 1439440^2 + 384847^2 .

It is a cyclic number.

It is not a de Polignac number, because 2220094727009 - 2³² = 2215799759713 is a prime.

It is not a weakly prime, because it can be changed into another prime (2220094727069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110047363504 + 1110047363505.

It is an arithmetic number, because the mean of its divisors is an integer number (1110047363505).

Almost surely, 2^{2220094727009} is an apocalyptic number.

It is an amenable number.

2220094727009 is a deficient number, since it is larger than the sum of its proper divisors (1).

2220094727009 is an equidigital number, since it uses as much as digits as its factorization.

2220094727009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 254016, while the sum is 44.

The spelling of 2220094727009 in words is "two trillion, two hundred twenty billion, ninety-four million, seven hundred twenty-seven thousand, nine".