4130122500 has 240 divisors, whose sum is σ = 15293604480. Its totient is φ = 943920000.

The previous prime is 4130122487. The next prime is 4130122561. The reversal of 4130122500 is 52210314.

4130122500 is a `hidden beast` number, since 41 + 3 + 0 + 122 + 500 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 468130 + ... + 476870.

It is an arithmetic number, because the mean of its divisors is an integer number (63723352).

Almost surely, 2^4130122500 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 4130122500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7646802240).

4130122500 is an abundant number, since it is smaller than the sum of its proper divisors (11163481980).

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

4130122500 is a wasteful number, since it uses less digits than its factorization.

4130122500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8781 (or 8758 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 4130122500 is about 64266.0291289263. The cubic root of 4130122500 is about 1604.4307527968.

Adding to 4130122500 its reverse (52210314), we get a palindrome (4182332814).

The spelling of 4130122500 in words is "four billion, one hundred thirty million, one hundred twenty-two thousand, five hundred".