222203012223 has 8 divisors (see below), whose sum is σ = 300692633728. Its totient is φ = 145924366104.

The previous prime is 222203012221. The next prime is 222203012231. The reversal of 222203012223 is 322210302222.

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

It is not a de Polignac number, because 222203012223 - 2¹ = 222203012221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 222203012223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222203012221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 552743611 + ... + 552744012.

It is an arithmetic number, because the mean of its divisors is an integer number (37586579216).

Almost surely, 2^222203012223 is an apocalyptic number.

222203012223 is a deficient number, since it is larger than the sum of its proper divisors (78489621505).

222203012223 is a wasteful number, since it uses less digits than its factorization.

222203012223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1105487693.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 222203012223 its reverse (322210302222), we get a palindrome (544413314445).

The spelling of 222203012223 in words is "two hundred twenty-two billion, two hundred three million, twelve thousand, two hundred twenty-three".