222311333322 has 112 divisors (see below), whose sum is σ = 551565547848. Its totient is φ = 66734876160.

The previous prime is 222311333311. The next prime is 222311333347. The reversal of 222311333322 is 223333113222.

222311333322 is a `hidden beast` number, since 2 + 2 + 2 + 3 + 1 + 1 + 333 + 322 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 132604494201 + 89706839121 = 364149^2 + 299511^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a nude number because it is divisible by every one of its digits.

It is an unprimeable number.

It is a polite number, since it can be written in 55 ways as a sum of consecutive naturals, for example, 634078 + ... + 920150.

Almost surely, 2^222311333322 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 222311333322, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (275782773924).

222311333322 is an abundant number, since it is smaller than the sum of its proper divisors (329254214526).

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

222311333322 is a wasteful number, since it uses less digits than its factorization.

222311333322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 286147 (or 286132 counting only the distinct ones).

The product of its digits is 7776, while the sum is 27.

Adding to 222311333322 its reverse (223333113222), we get a palindrome (445644446544).

The spelling of 222311333322 in words is "two hundred twenty-two billion, three hundred eleven million, three hundred thirty-three thousand, three hundred twenty-two".