22487000969 has 2 divisors, whose sum is σ = 22487000970. Its totient is φ = 22487000968.

The previous prime is 22487000953. The next prime is 22487001001. The reversal of 22487000969 is 96900078422.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 18181016569 + 4305984400 = 134837^2 + 65620^2 .

It is a cyclic number.

It is not a de Polignac number, because 22487000969 - 2⁴ = 22487000953 is a prime.

It is a super-2 number, since 2×22487000969² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a weakly prime.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11243500484 + 11243500485.

It is an arithmetic number, because the mean of its divisors is an integer number (11243500485).

Almost surely, 2^22487000969 is an apocalyptic number.

It is an amenable number.

22487000969 is a deficient number, since it is larger than the sum of its proper divisors (1).

22487000969 is an equidigital number, since it uses as much as digits as its factorization.

22487000969 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 47.

The spelling of 22487000969 in words is "twenty-two billion, four hundred eighty-seven million, nine hundred sixty-nine", and thus it is an aban number.