223303322213031 has 16 divisors (see below), whose sum is σ = 315276144562944. Its totient is φ = 140101045977984.

The previous prime is 223303322212937. The next prime is 223303322213063. The reversal of 223303322213031 is 130312223303322.

It is not a de Polignac number, because 223303322213031 - 2¹⁰ = 223303322212007 is a prime.

It is a super-2 number, since 2×223303322213031² (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 223303322213031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223303322213831) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 168748051 + ... + 170066196.

It is an arithmetic number, because the mean of its divisors is an integer number (19704759035184).

Almost surely, 2^{223303322213031} is an apocalyptic number.

223303322213031 is a deficient number, since it is larger than the sum of its proper divisors (91972822349913).

223303322213031 is a wasteful number, since it uses less digits than its factorization.

223303322213031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 338827190.

The product of its (nonzero) digits is 23328, while the sum is 30.

Adding to 223303322213031 its reverse (130312223303322), we get a palindrome (353615545516353).

The spelling of 223303322213031 in words is "two hundred twenty-three trillion, three hundred three billion, three hundred twenty-two million, two hundred thirteen thousand, thirty-one".