1144222124 has 24 divisors (see below), whose sum is σ = 2091827808. Its totient is φ = 546613760.

The previous prime is 1144222117. The next prime is 1144222127. The reversal of 1144222124 is 4212224411.

It is a super-3 number, since 3×1144222124³ (a number of 28 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 1144222124.

It is not an unprimeable number, because it can be changed into a prime (1144222127) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79964 + ... + 93180.

It is an arithmetic number, because the mean of its divisors is an integer number (87159492).

Almost surely, 2^1144222124 is an apocalyptic number.

It is an amenable number.

1144222124 is a deficient number, since it is larger than the sum of its proper divisors (947605684).

1144222124 is a wasteful number, since it uses less digits than its factorization.

1144222124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14185 (or 14183 counting only the distinct ones).

The product of its digits is 1024, while the sum is 23.

The square root of 1144222124 is about 33826.3525080668. The cubic root of 1144222124 is about 1045.9319918201.

Adding to 1144222124 its reverse (4212224411), we get a palindrome (5356446535).

The spelling of 1144222124 in words is "one billion, one hundred forty-four million, two hundred twenty-two thousand, one hundred twenty-four".