1124225500 has 24 divisors (see below), whose sum is σ = 2455309584. Its totient is φ = 449690000.

The previous prime is 1124225429. The next prime is 1124225519. The reversal of 1124225500 is 55224211.

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, 1123726 + ... + 1124725.

It is an arithmetic number, because the mean of its divisors is an integer number (102304566).

Almost surely, 2^1124225500 is an apocalyptic number.

1124225500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1124225500 is an abundant number, since it is smaller than the sum of its proper divisors (1331084084).

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

1124225500 is a wasteful number, since it uses less digits than its factorization.

1124225500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2248470 (or 2248458 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 1124225500 is about 33529.4721103688. The cubic root of 1124225500 is about 1039.8031863759.

Adding to 1124225500 its reverse (55224211), we get a palindrome (1179449711).

The spelling of 1124225500 in words is "one billion, one hundred twenty-four million, two hundred twenty-five thousand, five hundred".