12200001587 has 2 divisors, whose sum is σ = 12200001588. Its totient is φ = 12200001586.

The previous prime is 12200001563. The next prime is 12200001589. The reversal of 12200001587 is 78510000221.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12200001587 - 2⁶ = 12200001523 is a prime.

Together with 12200001589, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (12200001589) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6100000793 + 6100000794.

It is an arithmetic number, because the mean of its divisors is an integer number (6100000794).

Almost surely, 2^12200001587 is an apocalyptic number.

12200001587 is a deficient number, since it is larger than the sum of its proper divisors (1).

12200001587 is an equidigital number, since it uses as much as digits as its factorization.

12200001587 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1120, while the sum is 26.

The spelling of 12200001587 in words is "twelve billion, two hundred million, one thousand, five hundred eighty-seven".