223213022222 has 16 divisors (see below), whose sum is σ = 335356912800. Its totient is φ = 111427447200.

The previous prime is 223213022213. The next prime is 223213022237. The reversal of 223213022222 is 222220312322.

It is a super-3 number, since 3×223213022222³ (a number of 35 digits) contains 333 as substring.

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, 9277304 + ... + 9301332.

It is an arithmetic number, because the mean of its divisors is an integer number (20959807050).

Almost surely, 2^223213022222 is an apocalyptic number.

223213022222 is a deficient number, since it is larger than the sum of its proper divisors (112143890578).

223213022222 is a wasteful number, since it uses less digits than its factorization.

223213022222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31291.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 223213022222 its reverse (222220312322), we get a palindrome (445433334544).

The spelling of 223213022222 in words is "two hundred twenty-three billion, two hundred thirteen million, twenty-two thousand, two hundred twenty-two".