2164463013222 has 32 divisors (see below), whose sum is σ = 4814666120160. Its totient is φ = 720775424160.

The previous prime is 2164463013211. The next prime is 2164463013281. The reversal of 2164463013222 is 2223103644612.

2164463013222 is a `hidden beast` number, since 2 + 1 + 6 + 4 + 4 + 630 + 13 + 2 + 2 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

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 in 15 ways as a sum of consecutive naturals, for example, 19729429 + ... + 19838832.

It is an arithmetic number, because the mean of its divisors is an integer number (150458316255).

Almost surely, 2^{2164463013222} is an apocalyptic number.

2164463013222 is an abundant number, since it is smaller than the sum of its proper divisors (2650203106938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2164463013222 is a wasteful number, since it uses less digits than its factorization.

2164463013222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39569285 (or 39569279 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 36.

Adding to 2164463013222 its reverse (2223103644612), we get a palindrome (4387566657834).

The spelling of 2164463013222 in words is "two trillion, one hundred sixty-four billion, four hundred sixty-three million, thirteen thousand, two hundred twenty-two".