1012230444 has 24 divisors (see below), whose sum is σ = 2362779328. Its totient is φ = 337280400.

The previous prime is 1012230433. The next prime is 1012230451. The reversal of 1012230444 is 4440322101.

1012230444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1012230444² = 2049220943520874272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1012230444.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19419 + ... + 49005.

Almost surely, 2^1012230444 is an apocalyptic number.

It is an amenable number.

1012230444 is an abundant number, since it is smaller than the sum of its proper divisors (1350548884).

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

1012230444 is a wasteful number, since it uses less digits than its factorization.

1012230444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32445 (or 32443 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 1012230444 is about 31815.5692075437. The cubic root of 1012230444 is about 1004.0603062668.

Adding to 1012230444 its reverse (4440322101), we get a palindrome (5452552545).

The spelling of 1012230444 in words is "one billion, twelve million, two hundred thirty thousand, four hundred forty-four".