323212200220223 has 4 divisors (see below), whose sum is σ = 337264904577648. Its totient is φ = 309159495862800.

The previous prime is 323212200220211. The next prime is 323212200220271. The reversal of 323212200220223 is 322022002212323.

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

It is a cyclic number.

It is not a de Polignac number, because 323212200220223 - 2²² = 323212196025919 is a prime.

It is a super-2 number, since 2×323212200220223² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323212200220192 and 323212200220201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323212200220423) 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, 7026352178678 + ... + 7026352178723.

It is an arithmetic number, because the mean of its divisors is an integer number (84316226144412).

Almost surely, 2^{323212200220223} is an apocalyptic number.

323212200220223 is a deficient number, since it is larger than the sum of its proper divisors (14052704357425).

323212200220223 is a wasteful number, since it uses less digits than its factorization.

323212200220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14052704357424.

The product of its (nonzero) digits is 6912, while the sum is 26.

Adding to 323212200220223 its reverse (322022002212323), we get a palindrome (645234202432546).

The spelling of 323212200220223 in words is "three hundred twenty-three trillion, two hundred twelve billion, two hundred million, two hundred twenty thousand, two hundred twenty-three".