21332100132332 has 48 divisors (see below), whose sum is σ = 42880923348480. Its totient is φ = 9183374366400.

The previous prime is 21332100132289. The next prime is 21332100132361. The reversal of 21332100132332 is 23323100123312.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 896519 + ... + 6593022.

It is an arithmetic number, because the mean of its divisors is an integer number (893352569760).

Almost surely, 2^{21332100132332} is an apocalyptic number.

21332100132332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

21332100132332 is an abundant number, since it is smaller than the sum of its proper divisors (21548823216148).

21332100132332 is a wasteful number, since it uses less digits than its factorization.

21332100132332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7492982 (or 7492980 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 21332100132332 its reverse (23323100123312), we get a palindrome (44655200255644).

The spelling of 21332100132332 in words is "twenty-one trillion, three hundred thirty-two billion, one hundred million, one hundred thirty-two thousand, three hundred thirty-two".