22103231101 has 16 divisors (see below), whose sum is σ = 25803792000. Its totient is φ = 18925466784.

The previous prime is 22103231063. The next prime is 22103231113. The reversal of 22103231101 is 10113230122.

It is not a de Polignac number, because 22103231101 - 2²¹ = 22101133949 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22103231201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293070 + ... + 360688.

It is an arithmetic number, because the mean of its divisors is an integer number (1612737000).

Almost surely, 2^22103231101 is an apocalyptic number.

It is an amenable number.

22103231101 is a deficient number, since it is larger than the sum of its proper divisors (3700560899).

22103231101 is an frugal number, since it uses more digits than its factorization.

22103231101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68593 (or 68579 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 22103231101 its reverse (10113230122), we get a palindrome (32216461223).

The spelling of 22103231101 in words is "twenty-two billion, one hundred three million, two hundred thirty-one thousand, one hundred one".