1332330220021 has 32 divisors (see below), whose sum is σ = 1422906186240. Its totient is φ = 1243922448384.

The previous prime is 1332330219989. The next prime is 1332330220027. The reversal of 1332330220021 is 1200220332331.

It is a cyclic number.

It is not a de Polignac number, because 1332330220021 - 2⁵ = 1332330219989 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1332330219974 and 1332330220001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332330220027) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 506010921 + ... + 506013553.

It is an arithmetic number, because the mean of its divisors is an integer number (44465818320).

Almost surely, 2^{1332330220021} is an apocalyptic number.

It is an amenable number.

1332330220021 is a deficient number, since it is larger than the sum of its proper divisors (90575966219).

1332330220021 is a wasteful number, since it uses less digits than its factorization.

1332330220021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3805.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1332330220021 its reverse (1200220332331), we get a palindrome (2532550552352).

The spelling of 1332330220021 in words is "one trillion, three hundred thirty-two billion, three hundred thirty million, two hundred twenty thousand, twenty-one".