2066316122 has 16 divisors (see below), whose sum is σ = 3340899240. Its totient is φ = 952826112.

The previous prime is 2066316121. The next prime is 2066316127. The reversal of 2066316122 is 2216136602.

It can be written as a sum of positive squares in 4 ways, for example, as 1089066001 + 977250121 = 33001^2 + 31261^2 .

It is not an unprimeable number, because it can be changed into a prime (2066316121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5843 + ... + 64550.

Almost surely, 2^2066316122 is an apocalyptic number.

2066316122 is a deficient number, since it is larger than the sum of its proper divisors (1274583118).

2066316122 is a wasteful number, since it uses less digits than its factorization.

2066316122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71537.

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 2066316122 is about 45456.7500158117. The cubic root of 2066316122 is about 1273.6954226566.

The spelling of 2066316122 in words is "two billion, sixty-six million, three hundred sixteen thousand, one hundred twenty-two".