100441145020 has 12 divisors (see below), whose sum is σ = 210926404584. Its totient is φ = 40176458000.

The previous prime is 100441145009. The next prime is 100441145029. The reversal of 100441145020 is 20541144001.

It is a super-2 number, since 2×100441145020² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100441144982 and 100441145000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100441145029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2511028606 + ... + 2511028645.

It is an arithmetic number, because the mean of its divisors is an integer number (17577200382).

Almost surely, 2^100441145020 is an apocalyptic number.

100441145020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100441145020 is an abundant number, since it is smaller than the sum of its proper divisors (110485259564).

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

100441145020 is a wasteful number, since it uses less digits than its factorization.

100441145020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5022057260 (or 5022057258 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 22.

Adding to 100441145020 its reverse (20541144001), we get a palindrome (120982289021).

The spelling of 100441145020 in words is "one hundred billion, four hundred forty-one million, one hundred forty-five thousand, twenty".