2321422120 has 32 divisors (see below), whose sum is σ = 5334336000. Its totient is φ = 908811328.

The previous prime is 2321422111. The next prime is 2321422127. The reversal of 2321422120 is 212241232.

It is not an unprimeable number, because it can be changed into a prime (2321422127) 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, 615520 + ... + 619279.

It is an arithmetic number, because the mean of its divisors is an integer number (166698000).

Almost surely, 2^2321422120 is an apocalyptic number.

2321422120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2321422120 is an abundant number, since it is smaller than the sum of its proper divisors (3012913880).

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

2321422120 is a wasteful number, since it uses less digits than its factorization.

2321422120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1234857 (or 1234853 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2321422120 is about 48181.1386332868. The cubic root of 2321422120 is about 1324.0916275431.

Adding to 2321422120 its reverse (212241232), we get a palindrome (2533663352).

The spelling of 2321422120 in words is "two billion, three hundred twenty-one million, four hundred twenty-two thousand, one hundred twenty".