1133223222 has 16 divisors (see below), whose sum is σ = 2266782912. Its totient is φ = 377685000.

The previous prime is 1133223199. The next prime is 1133223257. The reversal of 1133223222 is 2223223311.

It is a happy number.

1133223222 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1133223222² = 2568389741760122568, which contains 22 as substring.

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

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, 59113 + ... + 75899.

It is an arithmetic number, because the mean of its divisors is an integer number (141673932).

Almost surely, 2^1133223222 is an apocalyptic number.

1133223222 is an abundant number, since it is smaller than the sum of its proper divisors (1133559690).

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

1133223222 is a wasteful number, since it uses less digits than its factorization.

1133223222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28043.

The product of its digits is 864, while the sum is 21.

The square root of 1133223222 is about 33663.3810244901. The cubic root of 1133223222 is about 1042.5698349321.

Adding to 1133223222 its reverse (2223223311), we get a palindrome (3356446533).

The spelling of 1133223222 in words is "one billion, one hundred thirty-three million, two hundred twenty-three thousand, two hundred twenty-two".