22730154105 has 16 divisors (see below), whose sum is σ = 37214020800. Its totient is φ = 11840824128.

The previous prime is 22730154101. The next prime is 22730154173. The reversal of 22730154105 is 50145103722.

It is not a de Polignac number, because 22730154105 - 2² = 22730154101 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22730154101) 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, 17619630 + ... + 17620919.

It is an arithmetic number, because the mean of its divisors is an integer number (2325876300).

Almost surely, 2^22730154105 is an apocalyptic number.

It is an amenable number.

22730154105 is a deficient number, since it is larger than the sum of its proper divisors (14483866695).

22730154105 is a wasteful number, since it uses less digits than its factorization.

22730154105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35240600.

The product of its (nonzero) digits is 8400, while the sum is 30.

Adding to 22730154105 its reverse (50145103722), we get a palindrome (72875257827).

The spelling of 22730154105 in words is "twenty-two billion, seven hundred thirty million, one hundred fifty-four thousand, one hundred five".