22130134013 has 8 divisors (see below), whose sum is σ = 25234361208. Its totient is φ = 19226179584.

The previous prime is 22130134009. The next prime is 22130134079. The reversal of 22130134013 is 31043103122.

It can be written as a sum of positive squares in 4 ways, for example, as 3269781124 + 18860352889 = 57182^2 + 137333^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22130134013 - 2² = 22130134009 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 (22130134093) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 50067956 + ... + 50068397.

It is an arithmetic number, because the mean of its divisors is an integer number (3154295151).

Almost surely, 2^22130134013 is an apocalyptic number.

It is an amenable number.

22130134013 is a deficient number, since it is larger than the sum of its proper divisors (3104227195).

22130134013 is a wasteful number, since it uses less digits than its factorization.

22130134013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100136383.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 22130134013 its reverse (31043103122), we get a palindrome (53173237135).

The spelling of 22130134013 in words is "twenty-two billion, one hundred thirty million, one hundred thirty-four thousand, thirteen".