2321012322 has 12 divisors (see below), whose sum is σ = 5028860070. Its totient is φ = 773670768.

The previous prime is 2321012273. The next prime is 2321012357. The reversal of 2321012322 is 2232101232.

2321012322 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 2288761281 + 32251041 = 47841^2 + 5679^2 .

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 128945129 = 2321012322 / (2 + 3 + 2 + 1 + 0 + 1 + 2 + 3 + 2 + 2).

It is a junction number, because it is equal to n+sod(n) for n = 2321012295 and 2321012304.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 64472547 + ... + 64472582.

Almost surely, 2^2321012322 is an apocalyptic number.

2321012322 is an abundant number, since it is smaller than the sum of its proper divisors (2707847748).

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

2321012322 is a wasteful number, since it uses less digits than its factorization.

2321012322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128945137 (or 128945134 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 2321012322 is about 48176.8857648562. The cubic root of 2321012322 is about 1324.0137094962.

Adding to 2321012322 its reverse (2232101232), we get a palindrome (4553113554).

It can be divided in two parts, 232101232 and 2, that multiplied together give a palindrome (464202464).

The spelling of 2321012322 in words is "two billion, three hundred twenty-one million, twelve thousand, three hundred twenty-two".