232021322021 has 8 divisors (see below), whose sum is σ = 232727619744. Its totient is φ = 231315241360.

The previous prime is 232021322011. The next prime is 232021322023. The reversal of 232021322021 is 120223120232.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 232021322021 - 2²² = 232017127717 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 232021321984 and 232021322002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232021322023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2232806 + ... + 2334408.

It is an arithmetic number, because the mean of its divisors is an integer number (29090952468).

Almost surely, 2^232021322021 is an apocalyptic number.

It is an amenable number.

232021322021 is a deficient number, since it is larger than the sum of its proper divisors (706297723).

232021322021 is a wasteful number, since it uses less digits than its factorization.

232021322021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108531.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 232021322021 its reverse (120223120232), we get a palindrome (352244442253).

The spelling of 232021322021 in words is "two hundred thirty-two billion, twenty-one million, three hundred twenty-two thousand, twenty-one".