1122000024 has 32 divisors (see below), whose sum is σ = 2901726000. Its totient is φ = 361103232.

The previous prime is 1122000013. The next prime is 1122000031. The reversal of 1122000024 is 4200002211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 1121999973 and 1122000009.

It is a congruent number.

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, 805339 + ... + 806730.

Almost surely, 2^1122000024 is an apocalyptic number.

It is an amenable number.

1122000024 is an abundant number, since it is smaller than the sum of its proper divisors (1779725976).

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

1122000024 is a wasteful number, since it uses less digits than its factorization.

1122000024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1612107 (or 1612103 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 1122000024 is about 33496.2688071373. The cubic root of 1122000024 is about 1039.1166142547.

Adding to 1122000024 its reverse (4200002211), we get a palindrome (5322002235).

The spelling of 1122000024 in words is "one billion, one hundred twenty-two million, twenty-four", and thus it is an aban number.