20441321110 has 16 divisors (see below), whose sum is σ = 42050717856. Its totient is φ = 7008452928.

The previous prime is 20441321041. The next prime is 20441321113. The reversal of 20441321110 is 1112314402.

It is a super-3 number, since 3×20441321110³ (a number of 32 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20441321113) 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 7 ways as a sum of consecutive naturals, for example, 146009367 + ... + 146009506.

It is an arithmetic number, because the mean of its divisors is an integer number (2628169866).

Almost surely, 2^20441321110 is an apocalyptic number.

20441321110 is an abundant number, since it is smaller than the sum of its proper divisors (21609396746).

20441321110 is a wasteful number, since it uses less digits than its factorization.

20441321110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 292018887.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 20441321110 its reverse (1112314402), we get a palindrome (21553635512).

It can be divided in two parts, 20441 and 321110, that added together give a triangular number (341551 = T₈₂₆).

The spelling of 20441321110 in words is "twenty billion, four hundred forty-one million, three hundred twenty-one thousand, one hundred ten".