201012022211089 has 2 divisors, whose sum is σ = 201012022211090. Its totient is φ = 201012022211088.

The previous prime is 201012022211083. The next prime is 201012022211123. The reversal of 201012022211089 is 980112220210102.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 168082408915600 + 32929613295489 = 12964660^2 + 5738433^2 .

It is a cyclic number.

It is not a de Polignac number, because 201012022211089 - 2³ = 201012022211081 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 201012022211089.

It is not a weakly prime, because it can be changed into another prime (201012022211081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100506011105544 + 100506011105545.

It is an arithmetic number, because the mean of its divisors is an integer number (100506011105545).

Almost surely, 2^{201012022211089} is an apocalyptic number.

It is an amenable number.

201012022211089 is a deficient number, since it is larger than the sum of its proper divisors (1).

201012022211089 is an equidigital number, since it uses as much as digits as its factorization.

201012022211089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2304, while the sum is 31.

The spelling of 201012022211089 in words is "two hundred one trillion, twelve billion, twenty-two million, two hundred eleven thousand, eighty-nine".