21332201132 has 48 divisors (see below), whose sum is σ = 43108329600. Its totient is φ = 9134732160.

The previous prime is 21332201131. The next prime is 21332201141. The reversal of 21332201132 is 23110223312.

It is a super-2 number, since 2×21332201132² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (21332201131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 78368 + ... + 220920.

It is an arithmetic number, because the mean of its divisors is an integer number (898090200).

Almost surely, 2^21332201132 is an apocalyptic number.

21332201132 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

21332201132 is an abundant number, since it is smaller than the sum of its proper divisors (21776128468).

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

21332201132 is a wasteful number, since it uses less digits than its factorization.

21332201132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142766 (or 142764 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 21332201132 its reverse (23110223312), we get a palindrome (44442424444).

The spelling of 21332201132 in words is "twenty-one billion, three hundred thirty-two million, two hundred one thousand, one hundred thirty-two".