222211122322 has 32 divisors (see below), whose sum is σ = 386854600320. Its totient is φ = 93763564800.

The previous prime is 222211122299. The next prime is 222211122323. The reversal of 222211122322 is 223221112222.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 222211122293 and 222211122302.

It is not an unprimeable number, because it can be changed into a prime (222211122323) 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, 185863 + ... + 692074.

It is an arithmetic number, because the mean of its divisors is an integer number (12089206260).

Almost surely, 2^222211122322 is an apocalyptic number.

222211122322 is a deficient number, since it is larger than the sum of its proper divisors (164643477998).

222211122322 is a wasteful number, since it uses less digits than its factorization.

222211122322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 878226.

The product of its digits is 768, while the sum is 22.

Adding to 222211122322 its reverse (223221112222), we get a palindrome (445432234544).

The spelling of 222211122322 in words is "two hundred twenty-two billion, two hundred eleven million, one hundred twenty-two thousand, three hundred twenty-two".