1332222132 has 48 divisors (see below), whose sum is σ = 3187900800. Its totient is φ = 432875520.

The previous prime is 1332222071. The next prime is 1332222137. The reversal of 1332222132 is 2312222331.

It is a happy number.

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 = 1332222099 and 1332222108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332222137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67044 + ... + 84612.

It is an arithmetic number, because the mean of its divisors is an integer number (66414600).

Almost surely, 2^1332222132 is an apocalyptic number.

1332222132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1332222132 is an abundant number, since it is smaller than the sum of its proper divisors (1855678668).

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

1332222132 is a wasteful number, since it uses less digits than its factorization.

1332222132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17736 (or 17734 counting only the distinct ones).

The product of its digits is 864, while the sum is 21.

The square root of 1332222132 is about 36499.6182445789. The cubic root of 1332222132 is about 1100.3365724888.

Adding to 1332222132 its reverse (2312222331), we get a palindrome (3644444463).

The spelling of 1332222132 in words is "one billion, three hundred thirty-two million, two hundred twenty-two thousand, one hundred thirty-two".