332223220121 has 8 divisors (see below), whose sum is σ = 357884971080. Its totient is φ = 306576628992.

The previous prime is 332223220111. The next prime is 332223220163. The reversal of 332223220121 is 121022322233.

It can be written as a sum of positive squares in 4 ways, for example, as 207444722521 + 124778497600 = 455461^2 + 353240^2 .

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 332223220121 - 2⁶ = 332223220057 is a prime.

It is a super-2 number, since 2×332223220121² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (332223220111) 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, 3744416 + ... + 3832113.

It is an arithmetic number, because the mean of its divisors is an integer number (44735621385).

Almost surely, 2^332223220121 is an apocalyptic number.

It is an amenable number.

332223220121 is a deficient number, since it is larger than the sum of its proper divisors (25661750959).

332223220121 is a wasteful number, since it uses less digits than its factorization.

332223220121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7579915.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 332223220121 its reverse (121022322233), we get a palindrome (453245542354).

The spelling of 332223220121 in words is "three hundred thirty-two billion, two hundred twenty-three million, two hundred twenty thousand, one hundred twenty-one".