22222130013 has 6 divisors (see below), whose sum is σ = 32098632254. Its totient is φ = 14814753336.

The previous prime is 22222129999. The next prime is 22222130071. The reversal of 22222130013 is 31003122222.

It can be written as a sum of positive squares in only one way, i.e., 20793063204 + 1429066809 = 144198^2 + 37803^2 .

It is not a de Polignac number, because 22222130013 - 2⁴ = 22222129997 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 (22222131013) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1234562770 + ... + 1234562787.

Almost surely, 2^22222130013 is an apocalyptic number.

It is an amenable number.

22222130013 is a deficient number, since it is larger than the sum of its proper divisors (9876502241).

22222130013 is a wasteful number, since it uses less digits than its factorization.

22222130013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2469125563 (or 2469125560 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 22222130013 its reverse (31003122222), we get a palindrome (53225252235).

The spelling of 22222130013 in words is "twenty-two billion, two hundred twenty-two million, one hundred thirty thousand, thirteen".