1302223332 has 12 divisors (see below), whose sum is σ = 3038521136. Its totient is φ = 434074440.

The previous prime is 1302223301. The next prime is 1302223333. The reversal of 1302223332 is 2333222031.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 1302223299 and 1302223308.

It is not an unprimeable number, because it can be changed into a prime (1302223333) by changing a digit.

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, 54259294 + ... + 54259317.

Almost surely, 2^1302223332 is an apocalyptic number.

1302223332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1302223332 is an abundant number, since it is smaller than the sum of its proper divisors (1736297804).

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

1302223332 is a wasteful number, since it uses less digits than its factorization.

1302223332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108518618 (or 108518616 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

The square root of 1302223332 is about 36086.3316506402. The cubic root of 1302223332 is about 1092.0147155499.

Adding to 1302223332 its reverse (2333222031), we get a palindrome (3635445363).

The spelling of 1302223332 in words is "one billion, three hundred two million, two hundred twenty-three thousand, three hundred thirty-two".