1102440224 has 12 divisors (see below), whose sum is σ = 2170429254. Its totient is φ = 551220096.

The previous prime is 1102440223. The next prime is 1102440247. The reversal of 1102440224 is 4220442011.

It can be written as a sum of positive squares in only one way, i.e., 883991824 + 218448400 = 29732^2 + 14780^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1102440196 and 1102440205.

It is not an unprimeable number, because it can be changed into a prime (1102440221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17225597 + ... + 17225660.

Almost surely, 2^1102440224 is an apocalyptic number.

It is an amenable number.

1102440224 is a deficient number, since it is larger than the sum of its proper divisors (1067989030).

1102440224 is an equidigital number, since it uses as much as digits as its factorization.

1102440224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34451267 (or 34451259 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1102440224 is about 33203.0152847599. The cubic root of 1102440224 is about 1033.0428834274.

Adding to 1102440224 its reverse (4220442011), we get a palindrome (5322882235).

The spelling of 1102440224 in words is "one billion, one hundred two million, four hundred forty thousand, two hundred twenty-four".