22201010087 has 2 divisors, whose sum is σ = 22201010088. Its totient is φ = 22201010086.

The previous prime is 22201010057. The next prime is 22201010101. The reversal of 22201010087 is 78001010222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22201010087 - 2⁶ = 22201010023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22201010017) by changing a digit.

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, 11100505043 + 11100505044.

It is an arithmetic number, because the mean of its divisors is an integer number (11100505044).

Almost surely, 2^22201010087 is an apocalyptic number.

22201010087 is a deficient number, since it is larger than the sum of its proper divisors (1).

22201010087 is an equidigital number, since it uses as much as digits as its factorization.

22201010087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 448, while the sum is 23.

The spelling of 22201010087 in words is "twenty-two billion, two hundred one million, ten thousand, eighty-seven".