1222411332 has 12 divisors (see below), whose sum is σ = 2852293136. Its totient is φ = 407470440.

The previous prime is 1222411327. The next prime is 1222411339. The reversal of 1222411332 is 2331142221.

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

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 1222411299 and 1222411308.

It is not an unprimeable number, because it can be changed into a prime (1222411339) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50933794 + ... + 50933817.

Almost surely, 2^1222411332 is an apocalyptic number.

1222411332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1222411332 is an abundant number, since it is smaller than the sum of its proper divisors (1629881804).

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

1222411332 is a wasteful number, since it uses less digits than its factorization.

1222411332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101867618 (or 101867616 counting only the distinct ones).

The product of its digits is 576, while the sum is 21.

The square root of 1222411332 is about 34962.9994708692. Note that the first 3 decimals coincide. The cubic root of 1222411332 is about 1069.2332504370.

Adding to 1222411332 its reverse (2331142221), we get a palindrome (3553553553).

The spelling of 1222411332 in words is "one billion, two hundred twenty-two million, four hundred eleven thousand, three hundred thirty-two".