22201134321 has 8 divisors (see below), whose sum is σ = 30323500704. Its totient is φ = 14439762080.

The previous prime is 22201134317. The next prime is 22201134341. The reversal of 22201134321 is 12343110222.

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

It is a cyclic number.

It is not a de Polignac number, because 22201134321 - 2² = 22201134317 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22201134301) 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, 90248391 + ... + 90248636.

It is an arithmetic number, because the mean of its divisors is an integer number (3790437588).

Almost surely, 2^22201134321 is an apocalyptic number.

It is an amenable number.

22201134321 is a deficient number, since it is larger than the sum of its proper divisors (8122366383).

22201134321 is a wasteful number, since it uses less digits than its factorization.

22201134321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180497071.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 22201134321 its reverse (12343110222), we get a palindrome (34544244543).

The spelling of 22201134321 in words is "twenty-two billion, two hundred one million, one hundred thirty-four thousand, three hundred twenty-one".