323111002113222 has 32 divisors (see below), whose sum is σ = 647541842520960. Its totient is φ = 107483747906880.

The previous prime is 323111002113143. The next prime is 323111002113233. The reversal of 323111002113222 is 222311200111323.

It is a super-2 number, since 2×323111002113222² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 323111002113192 and 323111002113201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17440354 + ... + 30828362.

It is an arithmetic number, because the mean of its divisors is an integer number (20235682578780).

Almost surely, 2^{323111002113222} is an apocalyptic number.

323111002113222 is an abundant number, since it is smaller than the sum of its proper divisors (324430840407738).

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

323111002113222 is a wasteful number, since it uses less digits than its factorization.

323111002113222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13396228.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 323111002113222 its reverse (222311200111323), we get a palindrome (545422202224545).

The spelling of 323111002113222 in words is "three hundred twenty-three trillion, one hundred eleven billion, two million, one hundred thirteen thousand, two hundred twenty-two".