1102042224 has 60 divisors (see below), whose sum is σ = 3190551000. Its totient is φ = 354678912.

The previous prime is 1102042223. The next prime is 1102042241. The reversal of 1102042224 is 4222402011.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1102042197 and 1102042206.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102042223) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 127774 + ... + 136125.

It is an arithmetic number, because the mean of its divisors is an integer number (53175850).

Almost surely, 2^1102042224 is an apocalyptic number.

It is an amenable number.

1102042224 is an abundant number, since it is smaller than the sum of its proper divisors (2088508776).

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

1102042224 is a wasteful number, since it uses less digits than its factorization.

1102042224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 263942 (or 263933 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1102042224 is about 33197.0213121599. The cubic root of 1102042224 is about 1032.9185530113.

Adding to 1102042224 its reverse (4222402011), we get a palindrome (5324444235).

The spelling of 1102042224 in words is "one billion, one hundred two million, forty-two thousand, two hundred twenty-four".