1119621224 has 16 divisors (see below), whose sum is σ = 2222777700. Its totient is φ = 526880512.

The previous prime is 1119621149. The next prime is 1119621233. The reversal of 1119621224 is 4221269111.

It can be written as a sum of positive squares in 2 ways, for example, as 1101045124 + 18576100 = 33182^2 + 4310^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4116119 + ... + 4116390.

Almost surely, 2^1119621224 is an apocalyptic number.

It is an amenable number.

1119621224 is a deficient number, since it is larger than the sum of its proper divisors (1103156476).

1119621224 is a wasteful number, since it uses less digits than its factorization.

1119621224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8232532 (or 8232528 counting only the distinct ones).

The product of its digits is 1728, while the sum is 29.

The square root of 1119621224 is about 33460.7415339230. The cubic root of 1119621224 is about 1038.3817362092.

The spelling of 1119621224 in words is "one billion, one hundred nineteen million, six hundred twenty-one thousand, two hundred twenty-four".