2014224223981 has 2 divisors, whose sum is σ = 2014224223982. Its totient is φ = 2014224223980.

The previous prime is 2014224223969. The next prime is 2014224224053. The reversal of 2014224223981 is 1893224224102.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1789414536100 + 224809687881 = 1337690^2 + 474141^2 .

It is a cyclic number.

It is not a de Polignac number, because 2014224223981 - 2⁹ = 2014224223469 is a prime.

It is a super-2 number, since 2×2014224223981² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2014224223381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1007112111990 + 1007112111991.

It is an arithmetic number, because the mean of its divisors is an integer number (1007112111991).

Almost surely, 2^{2014224223981} is an apocalyptic number.

It is an amenable number.

2014224223981 is a deficient number, since it is larger than the sum of its proper divisors (1).

2014224223981 is an equidigital number, since it uses as much as digits as its factorization.

2014224223981 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 110592, while the sum is 40.

The spelling of 2014224223981 in words is "two trillion, fourteen billion, two hundred twenty-four million, two hundred twenty-three thousand, nine hundred eighty-one".