332333200120021 has 4 divisors (see below), whose sum is σ = 332334934130572. Its totient is φ = 332331466109472.

The previous prime is 332333200119997. The next prime is 332333200120027. The reversal of 332333200120021 is 120021002333233.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 270105477832996 + 62227722287025 = 16434886^2 + 7888455^2 .

It is a cyclic number.

It is not a de Polignac number, because 332333200120021 - 2²⁹ = 332332663249109 is a prime.

It is a super-2 number, since 2×332333200120021² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332333200120027) 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 3 ways as a sum of consecutive naturals, for example, 866717760 + ... + 867101113.

It is an arithmetic number, because the mean of its divisors is an integer number (83083733532643).

Almost surely, 2^{332333200120021} is an apocalyptic number.

It is an amenable number.

332333200120021 is a deficient number, since it is larger than the sum of its proper divisors (1734010551).

332333200120021 is a wasteful number, since it uses less digits than its factorization.

332333200120021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1734010550.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 332333200120021 its reverse (120021002333233), we get a palindrome (452354202453254).

The spelling of 332333200120021 in words is "three hundred thirty-two trillion, three hundred thirty-three billion, two hundred million, one hundred twenty thousand, twenty-one".