22322013320 has 32 divisors (see below), whose sum is σ = 50239854720. Its totient is φ = 8926080960.

The previous prime is 22322013299. The next prime is 22322013341. The reversal of 22322013320 is 2331022322.

It is an interprime number because it is at equal distance from previous prime (22322013299) and next prime (22322013341).

It is a super-3 number, since 3×22322013320³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 22322013292 and 22322013301.

It is an unprimeable number.

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, 50255 + ... + 217185.

It is an arithmetic number, because the mean of its divisors is an integer number (1569995460).

Almost surely, 2^22322013320 is an apocalyptic number.

22322013320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22322013320 is an abundant number, since it is smaller than the sum of its proper divisors (27917841400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22322013320 is a wasteful number, since it uses less digits than its factorization.

22322013320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170285 (or 170281 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 22322013320 its reverse (2331022322), we get a palindrome (24653035642).

The spelling of 22322013320 in words is "twenty-two billion, three hundred twenty-two million, thirteen thousand, three hundred twenty".