212002001087 has 2 divisors, whose sum is σ = 212002001088. Its totient is φ = 212002001086.

The previous prime is 212002001063. The next prime is 212002001119. The reversal of 212002001087 is 780100200212.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 212002001087 - 2⁶ = 212002001023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (212002001587) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106001000543 + 106001000544.

It is an arithmetic number, because the mean of its divisors is an integer number (106001000544).

Almost surely, 2^212002001087 is an apocalyptic number.

212002001087 is a deficient number, since it is larger than the sum of its proper divisors (1).

212002001087 is an equidigital number, since it uses as much as digits as its factorization.

212002001087 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 212002001087 its reverse (780100200212), we get a palindrome (992102201299).

The spelling of 212002001087 in words is "two hundred twelve billion, two million, one thousand, eighty-seven".