332233021021 has 4 divisors (see below), whose sum is σ = 362436022944. Its totient is φ = 302030019100.

The previous prime is 332233020979. The next prime is 332233021039. The reversal of 332233021021 is 120120332233.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 332233021021 - 2⁷ = 332233020893 is a prime.

It is a super-2 number, since 2×332233021021² (a number of 24 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (22) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 332233020983 and 332233021001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332233021321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15101500945 + ... + 15101500966.

It is an arithmetic number, because the mean of its divisors is an integer number (90609005736).

Almost surely, 2^332233021021 is an apocalyptic number.

It is an amenable number.

332233021021 is a deficient number, since it is larger than the sum of its proper divisors (30203001923).

332233021021 is a wasteful number, since it uses less digits than its factorization.

332233021021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30203001922.

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

Adding to 332233021021 its reverse (120120332233), we get a palindrome (452353353254).

The spelling of 332233021021 in words is "three hundred thirty-two billion, two hundred thirty-three million, twenty-one thousand, twenty-one".