1012263322 has 8 divisors (see below), whose sum is σ = 1735308576. Its totient is φ = 433827132.

The previous prime is 1012263313. The next prime is 1012263349. The reversal of 1012263322 is 2233622101.

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 = 1012263293 and 1012263302.

It is an unprimeable number.

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 in 3 ways as a sum of consecutive naturals, for example, 36152248 + ... + 36152275.

It is an arithmetic number, because the mean of its divisors is an integer number (216913572).

Almost surely, 2^1012263322 is an apocalyptic number.

1012263322 is a deficient number, since it is larger than the sum of its proper divisors (723045254).

1012263322 is an equidigital number, since it uses as much as digits as its factorization.

1012263322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72304532.

The product of its (nonzero) digits is 864, while the sum is 22.

The square root of 1012263322 is about 31816.0859000601. The cubic root of 1012263322 is about 1004.0711770251.

Adding to 1012263322 its reverse (2233622101), we get a palindrome (3245885423).

The spelling of 1012263322 in words is "one billion, twelve million, two hundred sixty-three thousand, three hundred twenty-two".