223030231222 has 16 divisors (see below), whose sum is σ = 354252601440. Its totient is φ = 104947072128.

The previous prime is 223030231169. The next prime is 223030231223. The reversal of 223030231222 is 222132030322.

223030231222 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×223030231222² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223030231193 and 223030231202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223030231223) 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, 185368 + ... + 693124.

It is an arithmetic number, because the mean of its divisors is an integer number (22140787590).

Almost surely, 2^223030231222 is an apocalyptic number.

223030231222 is a deficient number, since it is larger than the sum of its proper divisors (131222370218).

223030231222 is a wasteful number, since it uses less digits than its factorization.

223030231222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520695.

The product of its (nonzero) digits is 1728, while the sum is 22.

Adding to 223030231222 its reverse (222132030322), we get a palindrome (445162261544).

Subtracting from 223030231222 its reverse (222132030322), we obtain a square (898200900 = 29970²).

The spelling of 223030231222 in words is "two hundred twenty-three billion, thirty million, two hundred thirty-one thousand, two hundred twenty-two".