223031011222 has 8 divisors (see below), whose sum is σ = 334799773272. Its totient is φ = 111431086800.

The previous prime is 223031011183. The next prime is 223031011241. The reversal of 223031011222 is 222110130322.

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

It is a self number, because there is not a number n which added to its sum of digits gives 223031011222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42206104 + ... + 42211387.

It is an arithmetic number, because the mean of its divisors is an integer number (41849971659).

Almost surely, 2^223031011222 is an apocalyptic number.

223031011222 is a deficient number, since it is larger than the sum of its proper divisors (111768762050).

223031011222 is a wasteful number, since it uses less digits than its factorization.

223031011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84418814.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 223031011222 its reverse (222110130322), we get a palindrome (445141141544).

The spelling of 223031011222 in words is "two hundred twenty-three billion, thirty-one million, eleven thousand, two hundred twenty-two".