22310134321 has 4 divisors (see below), whose sum is σ = 22507569252. Its totient is φ = 22112699392.

The previous prime is 22310134313. The next prime is 22310134411. The reversal of 22310134321 is 12343101322.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 674960400 + 21635173921 = 25980^2 + 147089^2 .

It is a cyclic number.

It is not a de Polignac number, because 22310134321 - 2³ = 22310134313 is a prime.

It is a super-3 number, since 3×22310134321³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22310134292 and 22310134301.

It is not an unprimeable number, because it can be changed into a prime (22310134421) 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, 98717296 + ... + 98717521.

It is an arithmetic number, because the mean of its divisors is an integer number (5626892313).

Almost surely, 2^22310134321 is an apocalyptic number.

It is an amenable number.

22310134321 is a deficient number, since it is larger than the sum of its proper divisors (197434931).

22310134321 is a wasteful number, since it uses less digits than its factorization.

22310134321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197434930.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 22310134321 its reverse (12343101322), we get a palindrome (34653235643).

The spelling of 22310134321 in words is "twenty-two billion, three hundred ten million, one hundred thirty-four thousand, three hundred twenty-one".