332202202121 has 4 divisors (see below), whose sum is σ = 343657450500. Its totient is φ = 320746953744.

The previous prime is 332202202103. The next prime is 332202202133. The reversal of 332202202121 is 121202202233.

It is a happy number.

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 97181827600 + 235020374521 = 311740^2 + 484789^2 .

It is a cyclic number.

It is not a de Polignac number, because 332202202121 - 2¹⁸ = 332201939977 is a prime.

It is a super-2 number, since 2×332202202121² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 332202202093 and 332202202102.

It is not an unprimeable number, because it can be changed into a prime (332202202021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5727624146 + ... + 5727624203.

It is an arithmetic number, because the mean of its divisors is an integer number (85914362625).

Almost surely, 2^332202202121 is an apocalyptic number.

It is an amenable number.

332202202121 is a deficient number, since it is larger than the sum of its proper divisors (11455248379).

332202202121 is a wasteful number, since it uses less digits than its factorization.

332202202121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11455248378.

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

Adding to 332202202121 its reverse (121202202233), we get a palindrome (453404404354).

The spelling of 332202202121 in words is "three hundred thirty-two billion, two hundred two million, two hundred two thousand, one hundred twenty-one".