223202221222 has 16 divisors (see below), whose sum is σ = 346824747360. Its totient is φ = 107604560448.

The previous prime is 223202221199. The next prime is 223202221237. The reversal of 223202221222 is 222122202322.

It is a super-3 number, since 3×223202221222³ (a number of 35 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223202221193 and 223202221202.

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, 2604543 + ... + 2688874.

It is an arithmetic number, because the mean of its divisors is an integer number (21676546710).

Almost surely, 2^223202221222 is an apocalyptic number.

223202221222 is a deficient number, since it is larger than the sum of its proper divisors (123622526138).

223202221222 is a wasteful number, since it uses less digits than its factorization.

223202221222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5294175.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 223202221222 its reverse (222122202322), we get a palindrome (445324423544).

The spelling of 223202221222 in words is "two hundred twenty-three billion, two hundred two million, two hundred twenty-one thousand, two hundred twenty-two".