1102040224 has 12 divisors (see below), whose sum is σ = 2169641754. Its totient is φ = 551020096.

The previous prime is 1102040209. The next prime is 1102040237. The reversal of 1102040224 is 4220402011.

It can be written as a sum of positive squares in only one way, i.e., 780196624 + 321843600 = 27932^2 + 17940^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 1102040198 and 1102040207.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 17219347 + ... + 17219410.

Almost surely, 2^1102040224 is an apocalyptic number.

It is an amenable number.

1102040224 is a deficient number, since it is larger than the sum of its proper divisors (1067601530).

1102040224 is an equidigital number, since it uses as much as digits as its factorization.

1102040224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34438767 (or 34438759 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1102040224 is about 33196.9911889617. The cubic root of 1102040224 is about 1032.9179281598.

Adding to 1102040224 its reverse (4220402011), we get a palindrome (5322442235).

The spelling of 1102040224 in words is "one billion, one hundred two million, forty thousand, two hundred twenty-four".