20241000100 has 36 divisors (see below), whose sum is σ = 43949281684. Its totient is φ = 8091550080.

The previous prime is 20241000079. The next prime is 20241000107. The reversal of 20241000100 is 100014202.

It can be written as a sum of positive squares in 6 ways, for example, as 1695462976 + 18545537124 = 41176^2 + 136182^2 .

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (20241000107) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 109522 + ... + 229078.

Almost surely, 2^20241000100 is an apocalyptic number.

20241000100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20241000100 is an abundant number, since it is smaller than the sum of its proper divisors (23708281584).

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

20241000100 is a wasteful number, since it uses less digits than its factorization.

20241000100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121264 (or 121257 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 20241000100 its reverse (100014202), we get a palindrome (20341014302).

The spelling of 20241000100 in words is "twenty billion, two hundred forty-one million, one hundred", and thus it is an aban number.