22231020283 has 2 divisors, whose sum is σ = 22231020284. Its totient is φ = 22231020282.

The previous prime is 22231020271. The next prime is 22231020349. The reversal of 22231020283 is 38202013222.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 22231020283 - 2¹⁷ = 22230889211 is a prime.

It is not a weakly prime, because it can be changed into another prime (22231020223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11115510141 + 11115510142.

It is an arithmetic number, because the mean of its divisors is an integer number (11115510142).

Almost surely, 2^22231020283 is an apocalyptic number.

22231020283 is a deficient number, since it is larger than the sum of its proper divisors (1).

22231020283 is an equidigital number, since it uses as much as digits as its factorization.

22231020283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 25.

The spelling of 22231020283 in words is "twenty-two billion, two hundred thirty-one million, twenty thousand, two hundred eighty-three".