1012120322 has 8 divisors (see below), whose sum is σ = 1518328956. Its totient is φ = 506010672.

The previous prime is 1012120309. The next prime is 1012120331. The reversal of 1012120322 is 2230212101.

It is a happy number.

1012120322 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 2 ways, for example, as 978375841 + 33744481 = 31279^2 + 5809^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 1012120297 and 1012120306.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11348 + ... + 46400.

Almost surely, 2^1012120322 is an apocalyptic number.

1012120322 is a deficient number, since it is larger than the sum of its proper divisors (506208634).

1012120322 is a wasteful number, since it uses less digits than its factorization.

1012120322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49492.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1012120322 is about 31813.8385297971. The cubic root of 1012120322 is about 1004.0238938933.

Adding to 1012120322 its reverse (2230212101), we get a palindrome (3242332423).

The spelling of 1012120322 in words is "one billion, twelve million, one hundred twenty thousand, three hundred twenty-two".