222131011141 has 4 divisors (see below), whose sum is σ = 239218012012. Its totient is φ = 205044010272.

The previous prime is 222131011121. The next prime is 222131011171. The reversal of 222131011141 is 141110131222.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 144803080900 + 77327930241 = 380530^2 + 278079^2 .

It is a cyclic number.

It is not a de Polignac number, because 222131011141 - 2¹³ = 222131002949 is a prime.

It is a super-2 number, since 2×222131011141² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222131011111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8543500416 + ... + 8543500441.

It is an arithmetic number, because the mean of its divisors is an integer number (59804503003).

Almost surely, 2^222131011141 is an apocalyptic number.

It is an amenable number.

222131011141 is a deficient number, since it is larger than the sum of its proper divisors (17087000871).

222131011141 is a wasteful number, since it uses less digits than its factorization.

222131011141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17087000870.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 222131011141 its reverse (141110131222), we get a palindrome (363241142363).

The spelling of 222131011141 in words is "two hundred twenty-two billion, one hundred thirty-one million, eleven thousand, one hundred forty-one".