20244410100 has 108 divisors (see below), whose sum is σ = 65002779660. Its totient is φ = 5266828800.

The previous prime is 20244410071. The next prime is 20244410107. The reversal of 20244410100 is 101444202.

20244410100 is a `hidden beast` number, since 2 + 0 + 244 + 410 + 10 + 0 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 8880423696 + 11363986404 = 94236^2 + 106602^2 .

It is a super-2 number, since 2×20244410100² (a number of 21 digits) contains 22 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20244410107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 237415 + ... + 311214.

Almost surely, 2^20244410100 is an apocalyptic number.

20244410100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20244410100 is an abundant number, since it is smaller than the sum of its proper divisors (44758369560).

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

20244410100 is a wasteful number, since it uses less digits than its factorization.

20244410100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 548690 (or 548680 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 20244410100 its reverse (101444202), we get a palindrome (20345854302).

The spelling of 20244410100 in words is "twenty billion, two hundred forty-four million, four hundred ten thousand, one hundred".