1033222312 has 16 divisors (see below), whose sum is σ = 1999785600. Its totient is φ = 499946160.

The previous prime is 1033222303. The next prime is 1033222313. The reversal of 1033222312 is 2132223301.

It is a self number, because there is not a number n which added to its sum of digits gives 1033222312.

It is not an unprimeable number, because it can be changed into a prime (1033222313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2082862 + ... + 2083357.

It is an arithmetic number, because the mean of its divisors is an integer number (124986600).

Almost surely, 2^1033222312 is an apocalyptic number.

It is an amenable number.

1033222312 is a deficient number, since it is larger than the sum of its proper divisors (966563288).

1033222312 is a wasteful number, since it uses less digits than its factorization.

1033222312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4166256 (or 4166252 counting only the distinct ones).

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

The square root of 1033222312 is about 32143.7756338611. The cubic root of 1033222312 is about 1010.9536827484.

Adding to 1033222312 its reverse (2132223301), we get a palindrome (3165445613).

The spelling of 1033222312 in words is "one billion, thirty-three million, two hundred twenty-two thousand, three hundred twelve".