223123322222 has 8 divisors (see below), whose sum is σ = 334696256496. Its totient is φ = 111557903392.

The previous prime is 223123322221. The next prime is 223123322249. The reversal of 223123322222 is 222223321322.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×223123322222³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223123322191 and 223123322200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223123322221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1804043 + ... + 1923750.

It is an arithmetic number, because the mean of its divisors is an integer number (41837032062).

Almost surely, 2^223123322222 is an apocalyptic number.

223123322222 is a deficient number, since it is larger than the sum of its proper divisors (111572934274).

223123322222 is a wasteful number, since it uses less digits than its factorization.

223123322222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3757722.

The product of its digits is 6912, while the sum is 26.

Adding to 223123322222 its reverse (222223321322), we get a palindrome (445346643544).

The spelling of 223123322222 in words is "two hundred twenty-three billion, one hundred twenty-three million, three hundred twenty-two thousand, two hundred twenty-two".