21132233003332 has 24 divisors (see below), whose sum is σ = 40343903157600. Its totient is φ = 9605429684160.

The previous prime is 21132233003317. The next prime is 21132233003347. The reversal of 21132233003332 is 23330033223112.

It is an interprime number because it is at equal distance from previous prime (21132233003317) and next prime (21132233003347).

It is a super-2 number, since 2×21132233003332² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 21132233003332.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36919 + ... + 6501217.

It is an arithmetic number, because the mean of its divisors is an integer number (1680995964900).

Almost surely, 2^{21132233003332} is an apocalyptic number.

21132233003332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

21132233003332 is a deficient number, since it is larger than the sum of its proper divisors (19211670154268).

21132233003332 is a wasteful number, since it uses less digits than its factorization.

21132233003332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6538611 (or 6538609 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 21132233003332 its reverse (23330033223112), we get a palindrome (44462266226444).

The spelling of 21132233003332 in words is "twenty-one trillion, one hundred thirty-two billion, two hundred thirty-three million, three thousand, three hundred thirty-two".