1222031332 has 24 divisors (see below), whose sum is σ = 2266639200. Its totient is φ = 574492800.

The previous prime is 1222031311. The next prime is 1222031347. The reversal of 1222031332 is 2331302221.

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 7 ways as a sum of consecutive naturals, for example, 62919 + ... + 80017.

It is an arithmetic number, because the mean of its divisors is an integer number (94443300).

Almost surely, 2^1222031332 is an apocalyptic number.

It is an amenable number.

1222031332 is a deficient number, since it is larger than the sum of its proper divisors (1044607868).

1222031332 is a wasteful number, since it uses less digits than its factorization.

1222031332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18171 (or 18169 counting only the distinct ones).

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

The square root of 1222031332 is about 34957.5647321149. The cubic root of 1222031332 is about 1069.1224446513.

Adding to 1222031332 its reverse (2331302221), we get a palindrome (3553333553).

The spelling of 1222031332 in words is "one billion, two hundred twenty-two million, thirty-one thousand, three hundred thirty-two".