1133222212 has 12 divisors (see below), whose sum is σ = 2051523180. Its totient is φ = 547072736.

The previous prime is 1133222179. The next prime is 1133222221. The reversal of 1133222212 is 2122223311.

It can be written as a sum of positive squares in 2 ways, for example, as 747256896 + 385965316 = 27336^2 + 19646^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1133222212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4884463 + ... + 4884694.

It is an arithmetic number, because the mean of its divisors is an integer number (170960265).

Almost surely, 2^1133222212 is an apocalyptic number.

It is an amenable number.

1133222212 is a deficient number, since it is larger than the sum of its proper divisors (918300968).

1133222212 is a wasteful number, since it uses less digits than its factorization.

1133222212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9769190 (or 9769188 counting only the distinct ones).

The product of its digits is 288, while the sum is 19.

The square root of 1133222212 is about 33663.3660230227. The cubic root of 1133222212 is about 1042.5695251974.

Adding to 1133222212 its reverse (2122223311), we get a palindrome (3255445523).

The spelling of 1133222212 in words is "one billion, one hundred thirty-three million, two hundred twenty-two thousand, two hundred twelve".