1122140224 has 14 divisors (see below), whose sum is σ = 2226747134. Its totient is φ = 561070080.

The previous prime is 1122140219. The next prime is 1122140249. The reversal of 1122140224 is 4220412211.

It can be written as a sum of positive squares in only one way, i.e., 1060674624 + 61465600 = 32568^2 + 7840^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8766657 + ... + 8766784.

Almost surely, 2^1122140224 is an apocalyptic number.

It is an amenable number.

1122140224 is a deficient number, since it is larger than the sum of its proper divisors (1104606910).

1122140224 is an equidigital number, since it uses as much as digits as its factorization.

1122140224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17533453 (or 17533443 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

The square root of 1122140224 is about 33498.3615121695. The cubic root of 1122140224 is about 1039.1598935413.

Adding to 1122140224 its reverse (4220412211), we get a palindrome (5342552435).

The spelling of 1122140224 in words is "one billion, one hundred twenty-two million, one hundred forty thousand, two hundred twenty-four".