22137574141 has 4 divisors (see below), whose sum is σ = 22146114172. Its totient is φ = 22129034112.

The previous prime is 22137574117. The next prime is 22137574189. The reversal of 22137574141 is 14147573122.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 14147573122 = 2 ⋅7073786561.

It can be written as a sum of positive squares in 2 ways, for example, as 9465344100 + 12672230041 = 97290^2 + 112571^2 .

It is a cyclic number.

It is not a de Polignac number, because 22137574141 - 2¹³ = 22137565949 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 22137574141.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22137574541) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4266126 + ... + 4271311.

It is an arithmetic number, because the mean of its divisors is an integer number (5536528543).

Almost surely, 2^22137574141 is an apocalyptic number.

It is an amenable number.

22137574141 is a deficient number, since it is larger than the sum of its proper divisors (8540031).

22137574141 is an equidigital number, since it uses as much as digits as its factorization.

22137574141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8540030.

The product of its digits is 47040, while the sum is 37.

The spelling of 22137574141 in words is "twenty-two billion, one hundred thirty-seven million, five hundred seventy-four thousand, one hundred forty-one".