2206086919 has 2 divisors, whose sum is σ = 2206086920. Its totient is φ = 2206086918.

The previous prime is 2206086851. The next prime is 2206086973. The reversal of 2206086919 is 9196806022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2206086919 - 2³¹ = 58603271 is a prime.

It is a super-2 number, since 2×2206086919² = 9733638988365825122, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2206086989) 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, 1103043459 + 1103043460.

It is an arithmetic number, because the mean of its divisors is an integer number (1103043460).

Almost surely, 2^2206086919 is an apocalyptic number.

2206086919 is a deficient number, since it is larger than the sum of its proper divisors (1).

2206086919 is an equidigital number, since it uses as much as digits as its factorization.

2206086919 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 93312, while the sum is 43.

The square root of 2206086919 is about 46968.9995528966. Note that the first 3 decimals coincide. The cubic root of 2206086919 is about 1301.7898263709.

The spelling of 2206086919 in words is "two billion, two hundred six million, eighty-six thousand, nine hundred nineteen".