22252003009987 has 2 divisors, whose sum is σ = 22252003009988. Its totient is φ = 22252003009986.

The previous prime is 22252003009933. The next prime is 22252003010023. The reversal of 22252003009987 is 78990030025222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22252003009987 - 2¹¹ = 22252003007939 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 22252003009987.

It is not a weakly prime, because it can be changed into another prime (22252003003987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11126001504993 + 11126001504994.

It is an arithmetic number, because the mean of its divisors is an integer number (11126001504994).

Almost surely, 2^{22252003009987} is an apocalyptic number.

22252003009987 is a deficient number, since it is larger than the sum of its proper divisors (1).

22252003009987 is an equidigital number, since it uses as much as digits as its factorization.

22252003009987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1088640, while the sum is 49.

The spelling of 22252003009987 in words is "twenty-two trillion, two hundred fifty-two billion, three million, nine thousand, nine hundred eighty-seven".