222333333222 has 512 divisors, whose sum is σ = 654612295680. Its totient is φ = 48412753920.

The previous prime is 222333333179. The next prime is 222333333251.

222333333222 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×222333333222² (a number of 23 digits) contains 22 as substring.

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

Its product of digits (46656) is a multiple of the sum of its prime divisors (576).

It is a zygodrome in base 10.

It is a self number, because there is not a number n which added to its sum of digits gives 222333333222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 255 ways as a sum of consecutive naturals, for example, 865110118 + ... + 865110374.

It is an arithmetic number, because the mean of its divisors is an integer number (1278539640).

Almost surely, 2^222333333222 is an apocalyptic number.

222333333222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 222333333222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (327306147840).

222333333222 is an abundant number, since it is smaller than the sum of its proper divisors (432278962458).

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

222333333222 is a wasteful number, since it uses less digits than its factorization.

222333333222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 576.

The product of its digits is 46656, while the sum is 30.

It can be divided in two parts, 222333 and 333222, that added together give a palindrome (555555).

The spelling of 222333333222 in words is "two hundred twenty-two billion, three hundred thirty-three million, three hundred thirty-three thousand, two hundred twenty-two".