223272317422 has 16 divisors (see below), whose sum is σ = 417548230272. Its totient is φ = 86989214520.

The previous prime is 223272317413. The next prime is 223272317423. The reversal of 223272317422 is 224713272322.

It is a super-3 number, since 3×223272317422³ (a number of 35 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223272317423) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724909968 + ... + 724910275.

It is an arithmetic number, because the mean of its divisors is an integer number (26096764392).

Almost surely, 2^223272317422 is an apocalyptic number.

223272317422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223272317422 is a deficient number, since it is larger than the sum of its proper divisors (194275912850).

223272317422 is a wasteful number, since it uses less digits than its factorization.

223272317422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449820263.

The product of its digits is 112896, while the sum is 37.

Adding to 223272317422 its reverse (224713272322), we get a palindrome (447985589744).

The spelling of 223272317422 in words is "two hundred twenty-three billion, two hundred seventy-two million, three hundred seventeen thousand, four hundred twenty-two".