323213011002222 has 128 divisors (see below), whose sum is σ = 729739649028096. Its totient is φ = 94549783680000.

The previous prime is 323213011002197. The next prime is 323213011002317. The reversal of 323213011002222 is 222200110312323.

It is a super-2 number, since 2×323213011002222² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323213011002192 and 323213011002201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1794172138 + ... + 1794352274.

It is an arithmetic number, because the mean of its divisors is an integer number (5701091008032).

Almost surely, 2^{323213011002222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 323213011002222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364869824514048).

323213011002222 is an abundant number, since it is smaller than the sum of its proper divisors (406526638025874).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

323213011002222 is a wasteful number, since it uses less digits than its factorization.

323213011002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182346.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 323213011002222 its reverse (222200110312323), we get a palindrome (545413121314545).

The spelling of 323213011002222 in words is "three hundred twenty-three trillion, two hundred thirteen billion, eleven million, two thousand, two hundred twenty-two".