2201138310887 has 2 divisors, whose sum is σ = 2201138310888. Its totient is φ = 2201138310886.

The previous prime is 2201138310853. The next prime is 2201138310919. The reversal of 2201138310887 is 7880138311022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2201138310887 - 2¹⁶ = 2201138245351 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2201138312887) 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, 1100569155443 + 1100569155444.

It is an arithmetic number, because the mean of its divisors is an integer number (1100569155444).

Almost surely, 2^{2201138310887} is an apocalyptic number.

2201138310887 is a deficient number, since it is larger than the sum of its proper divisors (1).

2201138310887 is an equidigital number, since it uses as much as digits as its factorization.

2201138310887 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 129024, while the sum is 44.

The spelling of 2201138310887 in words is "two trillion, two hundred one billion, one hundred thirty-eight million, three hundred ten thousand, eight hundred eighty-seven".