20441132100 has 108 divisors (see below), whose sum is σ = 64843776816. Its totient is φ = 5385274560.

The previous prime is 20441132093. The next prime is 20441132123. The reversal of 20441132100 is 123114402.

20441132100 is a `hidden beast` number, since 2 + 0 + 441 + 13 + 210 + 0 = 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 35 ways as a sum of consecutive naturals, for example, 62122 + ... + 211521.

Almost surely, 2^20441132100 is an apocalyptic number.

20441132100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20441132100 is an abundant number, since it is smaller than the sum of its proper divisors (44402644716).

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

20441132100 is a wasteful number, since it uses less digits than its factorization.

20441132100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273746 (or 273736 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 20441132100 its reverse (123114402), we get a palindrome (20564246502).

The spelling of 20441132100 in words is "twenty billion, four hundred forty-one million, one hundred thirty-two thousand, one hundred".