201212022011087 has 2 divisors, whose sum is σ = 201212022011088. Its totient is φ = 201212022011086.

The previous prime is 201212022011083. The next prime is 201212022011137. The reversal of 201212022011087 is 780110220212102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201212022011087 - 2² = 201212022011083 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201212022011083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100606011005543 + 100606011005544.

It is an arithmetic number, because the mean of its divisors is an integer number (100606011005544).

Almost surely, 2^{201212022011087} is an apocalyptic number.

201212022011087 is a deficient number, since it is larger than the sum of its proper divisors (1).

201212022011087 is an equidigital number, since it uses as much as digits as its factorization.

201212022011087 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1792, while the sum is 29.

Adding to 201212022011087 its reverse (780110220212102), we get a palindrome (981322242223189).

The spelling of 201212022011087 in words is "two hundred one trillion, two hundred twelve billion, twenty-two million, eleven thousand, eighty-seven".