200122000087 has 2 divisors, whose sum is σ = 200122000088. Its totient is φ = 200122000086.

The previous prime is 200122000079. The next prime is 200122000151. The reversal of 200122000087 is 780000221002.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 200122000087 - 2³ = 200122000079 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200122000037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061000043 + 100061000044.

It is an arithmetic number, because the mean of its divisors is an integer number (100061000044).

Almost surely, 2^200122000087 is an apocalyptic number.

200122000087 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122000087 is an equidigital number, since it uses as much as digits as its factorization.

200122000087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 200122000087 its reverse (780000221002), we get a palindrome (980122221089).

The spelling of 200122000087 in words is "two hundred billion, one hundred twenty-two million, eighty-seven", and thus it is an aban number.