2122022564326 has 64 divisors (see below), whose sum is σ = 3765992108544. Its totient is φ = 877781318400.

The previous prime is 2122022564281. The next prime is 2122022564327. The reversal of 2122022564326 is 6234652202212.

It is a Harshad number since it is a multiple of its sum of digits (37).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2122022564327) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108639181 + ... + 108658711.

It is an arithmetic number, because the mean of its divisors is an integer number (58843626696).

Almost surely, 2^{2122022564326} is an apocalyptic number.

2122022564326 is a deficient number, since it is larger than the sum of its proper divisors (1643969544218).

2122022564326 is a wasteful number, since it uses less digits than its factorization.

2122022564326 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21245.

The product of its (nonzero) digits is 138240, while the sum is 37.

Adding to 2122022564326 its reverse (6234652202212), we get a palindrome (8356674766538).

The spelling of 2122022564326 in words is "two trillion, one hundred twenty-two billion, twenty-two million, five hundred sixty-four thousand, three hundred twenty-six".