2164433522306 has 16 divisors (see below), whose sum is σ = 3541859604288. Its totient is φ = 983816948400.

The previous prime is 2164433522281. The next prime is 2164433522323. The reversal of 2164433522306 is 6032253344612.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 573056 + ... + 2158068.

It is an arithmetic number, because the mean of its divisors is an integer number (221366225268).

Almost surely, 2^{2164433522306} is an apocalyptic number.

2164433522306 is a deficient number, since it is larger than the sum of its proper divisors (1377426081982).

2164433522306 is a wasteful number, since it uses less digits than its factorization.

2164433522306 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1647097.

The product of its (nonzero) digits is 622080, while the sum is 41.

Adding to 2164433522306 its reverse (6032253344612), we get a palindrome (8196686866918).

The spelling of 2164433522306 in words is "two trillion, one hundred sixty-four billion, four hundred thirty-three million, five hundred twenty-two thousand, three hundred six".