2066464022 has 16 divisors (see below), whose sum is σ = 3545730720. Its totient is φ = 884822208.

The previous prime is 2066463989. The next prime is 2066464079. The reversal of 2066464022 is 2204646602.

It is a self number, because there is not a number n which added to its sum of digits gives 2066464022.

It is a congruent number.

It is an unprimeable number.

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, 51023 + ... + 82074.

It is an arithmetic number, because the mean of its divisors is an integer number (221608170).

Almost surely, 2^2066464022 is an apocalyptic number.

2066464022 is a deficient number, since it is larger than the sum of its proper divisors (1479266698).

2066464022 is a wasteful number, since it uses less digits than its factorization.

2066464022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134215.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2066464022 is about 45458.3768078008. The cubic root of 2066464022 is about 1273.7258108850.

The spelling of 2066464022 in words is "two billion, sixty-six million, four hundred sixty-four thousand, twenty-two".