1222083827 has 2 divisors, whose sum is σ = 1222083828. Its totient is φ = 1222083826.

The previous prime is 1222083799. The next prime is 1222083851. The reversal of 1222083827 is 7283802221.

It is a happy number.

It is a strong prime.

It is an emirp because it is prime and its reverse (7283802221) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1222083827 - 2⁶ = 1222083763 is a prime.

It is not a weakly prime, because it can be changed into another prime (1222083887) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611041913 + 611041914.

It is an arithmetic number, because the mean of its divisors is an integer number (611041914).

Almost surely, 2^1222083827 is an apocalyptic number.

1222083827 is a deficient number, since it is larger than the sum of its proper divisors (1).

1222083827 is an equidigital number, since it uses as much as digits as its factorization.

1222083827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 21504, while the sum is 35.

The square root of 1222083827 is about 34958.3155629673. The cubic root of 1222083827 is about 1069.1377532548.

The spelling of 1222083827 in words is "one billion, two hundred twenty-two million, eighty-three thousand, eight hundred twenty-seven".