1122223132 has 6 divisors (see below), whose sum is σ = 1963890488. Its totient is φ = 561111564.

The previous prime is 1122223127. The next prime is 1122223211. The reversal of 1122223132 is 2313222211.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 140277888 + ... + 140277895.

Almost surely, 2^1122223132 is an apocalyptic number.

It is an amenable number.

1122223132 is a deficient number, since it is larger than the sum of its proper divisors (841667356).

1122223132 is a wasteful number, since it uses less digits than its factorization.

1122223132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280555787 (or 280555785 counting only the distinct ones).

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

The square root of 1122223132 is about 33499.5989826744. The cubic root of 1122223132 is about 1039.1854852766.

Adding to 1122223132 its reverse (2313222211), we get a palindrome (3435445343).

The spelling of 1122223132 in words is "one billion, one hundred twenty-two million, two hundred twenty-three thousand, one hundred thirty-two".