222323311005 has 16 divisors (see below), whose sum is σ = 374439261120. Its totient is φ = 112331778048.

The previous prime is 222323311003. The next prime is 222323311013. The reversal of 222323311005 is 500113323222.

It is a happy number.

It is not a de Polignac number, because 222323311005 - 2¹ = 222323311003 is a prime.

It is a super-2 number, since 2×222323311005² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222323311003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 390040612 + ... + 390041181.

It is an arithmetic number, because the mean of its divisors is an integer number (23402453820).

Almost surely, 2^222323311005 is an apocalyptic number.

It is an amenable number.

222323311005 is a deficient number, since it is larger than the sum of its proper divisors (152115950115).

222323311005 is a wasteful number, since it uses less digits than its factorization.

222323311005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 780081820.

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 222323311005 its reverse (500113323222), we get a palindrome (722436634227).

The spelling of 222323311005 in words is "two hundred twenty-two billion, three hundred twenty-three million, three hundred eleven thousand, five".