8124225700 has 72 divisors (see below), whose sum is σ = 18120368000. Its totient is φ = 3160460160.

The previous prime is 8124225691. The next prime is 8124225721. The reversal of 8124225700 is 75224218.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 521626 + ... + 536974.

Almost surely, 2^8124225700 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8124225700, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9060184000).

8124225700 is an abundant number, since it is smaller than the sum of its proper divisors (9996142300).

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

8124225700 is a wasteful number, since it uses less digits than its factorization.

8124225700 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15509 (or 15502 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 31.

The square root of 8124225700 is about 90134.4867406477. The cubic root of 8124225700 is about 2010.2990157693.

Adding to 8124225700 its reverse (75224218), we get a palindrome (8199449918).

The spelling of 8124225700 in words is "eight billion, one hundred twenty-four million, two hundred twenty-five thousand, seven hundred".