223311132320322 has 16 divisors (see below), whose sum is σ = 446627343314880. Its totient is φ = 74436197661072.

The previous prime is 223311132320239. The next prime is 223311132320347. The reversal of 223311132320322 is 223023231113322.

It is a super-2 number, since 2×223311132320322² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 223311132320322.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 211039693 + ... + 212095200.

It is an arithmetic number, because the mean of its divisors is an integer number (27914208957180).

Almost surely, 2^{223311132320322} is an apocalyptic number.

223311132320322 is an abundant number, since it is smaller than the sum of its proper divisors (223316210994558).

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

223311132320322 is a wasteful number, since it uses less digits than its factorization.

223311132320322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 423222857.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 223311132320322 its reverse (223023231113322), we get a palindrome (446334363433644).

The spelling of 223311132320322 in words is "two hundred twenty-three trillion, three hundred eleven billion, one hundred thirty-two million, three hundred twenty thousand, three hundred twenty-two".