2200222000391 has 2 divisors, whose sum is σ = 2200222000392. Its totient is φ = 2200222000390.

The previous prime is 2200222000373. The next prime is 2200222000399. The reversal of 2200222000391 is 1930002220022.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2200222000391 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2200222000399) 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, 1100111000195 + 1100111000196.

It is an arithmetic number, because the mean of its divisors is an integer number (1100111000196).

Almost surely, 2^{2200222000391} is an apocalyptic number.

2200222000391 is a deficient number, since it is larger than the sum of its proper divisors (1).

2200222000391 is an equidigital number, since it uses as much as digits as its factorization.

2200222000391 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The spelling of 2200222000391 in words is "two trillion, two hundred billion, two hundred twenty-two million, three hundred ninety-one", and thus it is an aban number.