7214221199 has 2 divisors, whose sum is σ = 7214221200. Its totient is φ = 7214221198.

The previous prime is 7214221171. The next prime is 7214221211. The reversal of 7214221199 is 9911224127.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 7214221199 - 2³² = 2919253903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (7214221159) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3607110599 + 3607110600.

It is an arithmetic number, because the mean of its divisors is an integer number (3607110600).

Almost surely, 2^7214221199 is an apocalyptic number.

7214221199 is a deficient number, since it is larger than the sum of its proper divisors (1).

7214221199 is an equidigital number, since it uses as much as digits as its factorization.

7214221199 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 18144, while the sum is 38.

The square root of 7214221199 is about 84936.5716225938. The cubic root of 7214221199 is about 1932.2492679728.

The spelling of 7214221199 in words is "seven billion, two hundred fourteen million, two hundred twenty-one thousand, one hundred ninety-nine".