20244410020 has 96 divisors (see below), whose sum is σ = 44771844096. Its totient is φ = 7674480000.

The previous prime is 20244409967. The next prime is 20244410027. The reversal of 20244410020 is 2001444202.

It is a super-2 number, since 2×20244410020² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 20244410020.

It is not an unprimeable number, because it can be changed into a prime (20244410027) 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 31 ways as a sum of consecutive naturals, for example, 31289337 + ... + 31289983.

It is an arithmetic number, because the mean of its divisors is an integer number (466373376).

Almost surely, 2^20244410020 is an apocalyptic number.

20244410020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 20244410020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (22385922048).

20244410020 is an abundant number, since it is smaller than the sum of its proper divisors (24527434076).

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

20244410020 is a wasteful number, since it uses less digits than its factorization.

20244410020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1201 (or 1199 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 20244410020 its reverse (2001444202), we get a palindrome (22245854222).

The spelling of 20244410020 in words is "twenty billion, two hundred forty-four million, four hundred ten thousand, twenty".