1012332322 has 4 divisors (see below), whose sum is σ = 1518498486. Its totient is φ = 506166160.

The previous prime is 1012332313. The next prime is 1012332323. The reversal of 1012332322 is 2232332101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1011812481 + 519841 = 31809^2 + 721^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1012332322.

It is not an unprimeable number, because it can be changed into a prime (1012332323) by changing a digit.

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 as a sum of consecutive naturals, namely, 253083079 + ... + 253083082.

Almost surely, 2^1012332322 is an apocalyptic number.

1012332322 is a deficient number, since it is larger than the sum of its proper divisors (506166164).

1012332322 is an equidigital number, since it uses as much as digits as its factorization.

1012332322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506166163.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 1012332322 is about 31817.1702387249. The cubic root of 1012332322 is about 1004.0939903701.

Adding to 1012332322 its reverse (2232332101), we get a palindrome (3244664423).

The spelling of 1012332322 in words is "one billion, twelve million, three hundred thirty-two thousand, three hundred twenty-two".