1122233472 has 48 divisors (see below), whose sum is σ = 3229347030. Its totient is φ = 374077440.

The previous prime is 1122233467. The next prime is 1122233533. The reversal of 1122233472 is 2743322211.

It can be written as a sum of positive squares in only one way, i.e., 942244416 + 179989056 = 30696^2 + 13416^2 .

It is a tau number, because it is divible by the number of its divisors (48).

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 5 ways as a sum of consecutive naturals, for example, 485929 + ... + 488232.

Almost surely, 2^1122233472 is an apocalyptic number.

1122233472 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1122233472 is an abundant number, since it is smaller than the sum of its proper divisors (2107113558).

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

1122233472 is an equidigital number, since it uses as much as digits as its factorization.

1122233472 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974181 (or 974166 counting only the distinct ones).

The product of its digits is 4032, while the sum is 27.

The square root of 1122233472 is about 33499.7533125246. The cubic root of 1122233472 is about 1039.1886769012.

Adding to 1122233472 its reverse (2743322211), we get a palindrome (3865555683).

The spelling of 1122233472 in words is "one billion, one hundred twenty-two million, two hundred thirty-three thousand, four hundred seventy-two".