2221390883 has 2 divisors, whose sum is σ = 2221390884. Its totient is φ = 2221390882.

The previous prime is 2221390877. The next prime is 2221390921. The reversal of 2221390883 is 3880931222.

It is an a-pointer prime, because the next prime (2221390921) can be obtained adding 2221390883 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2221390883 - 2¹⁸ = 2221128739 is a prime.

It is not a weakly prime, because it can be changed into another prime (2221390813) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1110695441 + 1110695442.

It is an arithmetic number, because the mean of its divisors is an integer number (1110695442).

Almost surely, 2^2221390883 is an apocalyptic number.

2221390883 is a deficient number, since it is larger than the sum of its proper divisors (1).

2221390883 is an equidigital number, since it uses as much as digits as its factorization.

2221390883 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 41472, while the sum is 38.

The square root of 2221390883 is about 47131.6335702466. The cubic root of 2221390883 is about 1304.7931309419.

The spelling of 2221390883 in words is "two billion, two hundred twenty-one million, three hundred ninety thousand, eight hundred eighty-three".