22123013101 has 16 divisors (see below), whose sum is σ = 26196609024. Its totient is φ = 18286781184.

The previous prime is 22123013093. The next prime is 22123013113. The reversal of 22123013101 is 10131032122.

It is not a de Polignac number, because 22123013101 - 2³ = 22123013093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22123013131) 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, 348685 + ... + 407218.

It is an arithmetic number, because the mean of its divisors is an integer number (1637288064).

Almost surely, 2^22123013101 is an apocalyptic number.

It is an amenable number.

22123013101 is a deficient number, since it is larger than the sum of its proper divisors (4073595923).

22123013101 is a wasteful number, since it uses less digits than its factorization.

22123013101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 756060.

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

Adding to 22123013101 its reverse (10131032122), we get a palindrome (32254045223).

The spelling of 22123013101 in words is "twenty-two billion, one hundred twenty-three million, thirteen thousand, one hundred one".