22033230222566 has 16 divisors (see below), whose sum is σ = 34408058164224. Its totient is φ = 10572034935744.

The previous prime is 22033230222557. The next prime is 22033230222569. The reversal of 22033230222566 is 66522203233022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22033230222569) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2039353190 + ... + 2039363993.

It is an arithmetic number, because the mean of its divisors is an integer number (2150503635264).

Almost surely, 2^{22033230222566} is an apocalyptic number.

22033230222566 is a deficient number, since it is larger than the sum of its proper divisors (12374827941658).

22033230222566 is a wasteful number, since it uses less digits than its factorization.

22033230222566 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4078717295.

The product of its (nonzero) digits is 311040, while the sum is 38.

Adding to 22033230222566 its reverse (66522203233022), we get a palindrome (88555433455588).

The spelling of 22033230222566 in words is "twenty-two trillion, thirty-three billion, two hundred thirty million, two hundred twenty-two thousand, five hundred sixty-six".