2322122320 has 80 divisors (see below), whose sum is σ = 6438516480. Its totient is φ = 761536512.

The previous prime is 2322122303. The next prime is 2322122321. The reversal of 2322122320 is 232212232.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2322122321) 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, 77265 + ... + 103024.

It is an arithmetic number, because the mean of its divisors is an integer number (80481456).

Almost surely, 2^2322122320 is an apocalyptic number.

2322122320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2322122320 is an abundant number, since it is smaller than the sum of its proper divisors (4116394160).

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

2322122320 is a wasteful number, since it uses less digits than its factorization.

2322122320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 180332 (or 180326 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2322122320 is about 48188.4044143402. The cubic root of 2322122320 is about 1324.2247407398.

Adding to 2322122320 its reverse (232212232), we get a palindrome (2554334552).

The spelling of 2322122320 in words is "two billion, three hundred twenty-two million, one hundred twenty-two thousand, three hundred twenty".