22602466221 has 8 divisors (see below), whose sum is σ = 30328575264. Its totient is φ = 14972334000.

The previous prime is 22602466199. The next prime is 22602466241. The reversal of 22602466221 is 12266420622.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 22602466221 - 2¹³ = 22602458029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22602466241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23993655 + ... + 23994596.

It is an arithmetic number, because the mean of its divisors is an integer number (3791071908).

Almost surely, 2^22602466221 is an apocalyptic number.

It is an amenable number.

22602466221 is a deficient number, since it is larger than the sum of its proper divisors (7726109043).

22602466221 is a wasteful number, since it uses less digits than its factorization.

22602466221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47988411.

The product of its (nonzero) digits is 27648, while the sum is 33.

Adding to 22602466221 its reverse (12266420622), we get a palindrome (34868886843).

The spelling of 22602466221 in words is "twenty-two billion, six hundred two million, four hundred sixty-six thousand, two hundred twenty-one".