2321422012 has 48 divisors (see below), whose sum is σ = 5294116800. Its totient is φ = 864340992.

The previous prime is 2321422003. The next prime is 2321422027. The reversal of 2321422012 is 2102241232.

2321422012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 181387 + ... + 193762.

It is an arithmetic number, because the mean of its divisors is an integer number (110294100).

Almost surely, 2^2321422012 is an apocalyptic number.

It is an amenable number.

2321422012 is an abundant number, since it is smaller than the sum of its proper divisors (2972694788).

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

2321422012 is a wasteful number, since it uses less digits than its factorization.

2321422012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 375190 (or 375188 counting only the distinct ones).

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

The square root of 2321422012 is about 48181.1375125162. The cubic root of 2321422012 is about 1324.0916070094.

Adding to 2321422012 its reverse (2102241232), we get a palindrome (4423663244).

The spelling of 2321422012 in words is "two billion, three hundred twenty-one million, four hundred twenty-two thousand, twelve".