22142131211113 has 8 divisors (see below), whose sum is σ = 22383399263400. Its totient is φ = 21901128437760.

The previous prime is 22142131211063. The next prime is 22142131211131. The reversal of 22142131211113 is 31111213124122.

It can be written as a sum of positive squares in 4 ways, for example, as 1152245524329 + 20989885686784 = 1073427^2 + 4581472^2 .

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 22142131211113 - 2¹³ = 22142131202921 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22142131211513) 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, 66151888 + ... + 66485761.

It is an arithmetic number, because the mean of its divisors is an integer number (2797924907925).

Almost surely, 2^{22142131211113} is an apocalyptic number.

It is an amenable number.

22142131211113 is a deficient number, since it is larger than the sum of its proper divisors (241268052287).

22142131211113 is a wasteful number, since it uses less digits than its factorization.

22142131211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132639467.

The product of its digits is 576, while the sum is 25.

Adding to 22142131211113 its reverse (31111213124122), we get a palindrome (53253344335235).

The spelling of 22142131211113 in words is "twenty-two trillion, one hundred forty-two billion, one hundred thirty-one million, two hundred eleven thousand, one hundred thirteen".