1012224322 has 4 divisors (see below), whose sum is σ = 1518336486. Its totient is φ = 506112160.

The previous prime is 1012224313. The next prime is 1012224337. The reversal of 1012224322 is 2234222101.

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., 1009269361 + 2954961 = 31769^2 + 1719^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1012224322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253056079 + ... + 253056082.

Almost surely, 2^1012224322 is an apocalyptic number.

1012224322 is a deficient number, since it is larger than the sum of its proper divisors (506112164).

1012224322 is an equidigital number, since it uses as much as digits as its factorization.

1012224322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 506112163.

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

The square root of 1012224322 is about 31815.4729966411. The cubic root of 1012224322 is about 1004.0582820672.

Adding to 1012224322 its reverse (2234222101), we get a palindrome (3246446423).

The spelling of 1012224322 in words is "one billion, twelve million, two hundred twenty-four thousand, three hundred twenty-two".