22130313321 has 16 divisors (see below), whose sum is σ = 30017068736. Its totient is φ = 14499979776.

The previous prime is 22130313311. The next prime is 22130313377. The reversal of 22130313321 is 12331303122.

It is not a de Polignac number, because 22130313321 - 2¹⁰ = 22130312297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22130313301) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 116560 + ... + 240513.

It is an arithmetic number, because the mean of its divisors is an integer number (1876066796).

Almost surely, 2^22130313321 is an apocalyptic number.

It is an amenable number.

22130313321 is a deficient number, since it is larger than the sum of its proper divisors (7886755415).

22130313321 is a wasteful number, since it uses less digits than its factorization.

22130313321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 357432.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 22130313321 its reverse (12331303122), we get a palindrome (34461616443).

The spelling of 22130313321 in words is "twenty-two billion, one hundred thirty million, three hundred thirteen thousand, three hundred twenty-one".