22052798567 has 16 divisors (see below), whose sum is σ = 23505370560. Its totient is φ = 20643397632.

The previous prime is 22052798561. The next prime is 22052798591. The reversal of 22052798567 is 76589725022.

It is a cyclic number.

It is not a de Polignac number, because 22052798567 - 2¹⁸ = 22052536423 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (53).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22052798561) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461159 + ... + 506727.

It is an arithmetic number, because the mean of its divisors is an integer number (1469085660).

Almost surely, 2^22052798567 is an apocalyptic number.

22052798567 is a deficient number, since it is larger than the sum of its proper divisors (1452571993).

22052798567 is a wasteful number, since it uses less digits than its factorization.

22052798567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46042.

The product of its (nonzero) digits is 4233600, while the sum is 53.

The spelling of 22052798567 in words is "twenty-two billion, fifty-two million, seven hundred ninety-eight thousand, five hundred sixty-seven".