1002201200087 has 2 divisors, whose sum is σ = 1002201200088. Its totient is φ = 1002201200086.

The previous prime is 1002201200081. The next prime is 1002201200167. The reversal of 1002201200087 is 7800021022001.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1002201200087 - 2³⁸ = 727323293143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1002201200081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 501100600043 + 501100600044.

It is an arithmetic number, because the mean of its divisors is an integer number (501100600044).

Almost surely, 2^{1002201200087} is an apocalyptic number.

1002201200087 is a deficient number, since it is larger than the sum of its proper divisors (1).

1002201200087 is an equidigital number, since it uses as much as digits as its factorization.

1002201200087 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.

Adding to 1002201200087 its reverse (7800021022001), we get a palindrome (8802222222088).

The spelling of 1002201200087 in words is "one trillion, two billion, two hundred one million, two hundred thousand, eighty-seven".