1102234144 has 48 divisors (see below), whose sum is σ = 2431308096. Its totient is φ = 487468800.

The previous prime is 1102234103. The next prime is 1102234241. The reversal of 1102234144 is 4414322011.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29292 + ... + 55339.

It is an arithmetic number, because the mean of its divisors is an integer number (50652252).

Almost surely, 2^1102234144 is an apocalyptic number.

It is an amenable number.

1102234144 is an abundant number, since it is smaller than the sum of its proper divisors (1329073952).

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

1102234144 is a wasteful number, since it uses less digits than its factorization.

1102234144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84689 (or 84681 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 1102234144 is about 33199.9118071118. The cubic root of 1102234144 is about 1032.9785102489.

Adding to 1102234144 its reverse (4414322011), we get a palindrome (5516556155).

The spelling of 1102234144 in words is "one billion, one hundred two million, two hundred thirty-four thousand, one hundred forty-four".