22652345299 has 4 divisors (see below), whose sum is σ = 22777496560. Its totient is φ = 22527194040.

The previous prime is 22652345291. The next prime is 22652345321. The reversal of 22652345299 is 99254325622.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 99254325622 = 2 ⋅49627162811.

It is a cyclic number.

It is not a de Polignac number, because 22652345299 - 2³ = 22652345291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22652345291) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 62575359 + ... + 62575720.

It is an arithmetic number, because the mean of its divisors is an integer number (5694374140).

Almost surely, 2^22652345299 is an apocalyptic number.

22652345299 is a deficient number, since it is larger than the sum of its proper divisors (125151261).

22652345299 is a wasteful number, since it uses less digits than its factorization.

22652345299 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125151260.

The product of its digits is 2332800, while the sum is 49.

The spelling of 22652345299 in words is "twenty-two billion, six hundred fifty-two million, three hundred forty-five thousand, two hundred ninety-nine".