223312203222 has 16 divisors (see below), whose sum is σ = 446634140160. Its totient is φ = 74435778792.

The previous prime is 223312203211. The next prime is 223312203239. The reversal of 223312203222 is 222302213322.

It is a super-3 number, since 3×223312203222³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223312203192 and 223312203201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88222 + ... + 674097.

It is an arithmetic number, because the mean of its divisors is an integer number (27914633760).

Almost surely, 2^223312203222 is an apocalyptic number.

223312203222 is an abundant number, since it is smaller than the sum of its proper divisors (223321936938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223312203222 is a wasteful number, since it uses less digits than its factorization.

223312203222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 811147.

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 223312203222 its reverse (222302213322), we get a palindrome (445614416544).

The spelling of 223312203222 in words is "two hundred twenty-three billion, three hundred twelve million, two hundred three thousand, two hundred twenty-two".