20212241103 has 24 divisors (see below), whose sum is σ = 30919567536. Its totient is φ = 12679430400.

The previous prime is 20212241017. The next prime is 20212241113. The reversal of 20212241103 is 30114221202.

It is a happy number.

It is not a de Polignac number, because 20212241103 - 2⁸ = 20212240847 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20212241113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 866868 + ... + 889878.

It is an arithmetic number, because the mean of its divisors is an integer number (1288315314).

Almost surely, 2^20212241103 is an apocalyptic number.

20212241103 is a deficient number, since it is larger than the sum of its proper divisors (10707326433).

20212241103 is a wasteful number, since it uses less digits than its factorization.

20212241103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28775 (or 28772 counting only the distinct ones).

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

Adding to 20212241103 its reverse (30114221202), we get a palindrome (50326462305).

The spelling of 20212241103 in words is "twenty billion, two hundred twelve million, two hundred forty-one thousand, one hundred three".