22132207987 has 2 divisors, whose sum is σ = 22132207988. Its totient is φ = 22132207986.

The previous prime is 22132207919. The next prime is 22132208011. The reversal of 22132207987 is 78970223122.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-22132207987 is a prime.

It is not a weakly prime, because it can be changed into another prime (22132207687) 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, 11066103993 + 11066103994.

It is an arithmetic number, because the mean of its divisors is an integer number (11066103994).

Almost surely, 2^22132207987 is an apocalyptic number.

22132207987 is a deficient number, since it is larger than the sum of its proper divisors (1).

22132207987 is an equidigital number, since it uses as much as digits as its factorization.

22132207987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 169344, while the sum is 43.

The spelling of 22132207987 in words is "twenty-two billion, one hundred thirty-two million, two hundred seven thousand, nine hundred eighty-seven".