222110064137 has 4 divisors (see below), whose sum is σ = 239195453700. Its totient is φ = 205024674576.

The previous prime is 222110064089. The next prime is 222110064229. The reversal of 222110064137 is 731460011222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 731460011222 = 2 ⋅365730005611.

It can be written as a sum of positive squares in 2 ways, for example, as 111949798921 + 110160265216 = 334589^2 + 331904^2 .

It is a cyclic number.

It is not a de Polignac number, because 222110064137 - 2⁶ = 222110064073 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222110054137) 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, 8542694762 + ... + 8542694787.

It is an arithmetic number, because the mean of its divisors is an integer number (59798863425).

Almost surely, 2^222110064137 is an apocalyptic number.

It is an amenable number.

222110064137 is a deficient number, since it is larger than the sum of its proper divisors (17085389563).

222110064137 is a wasteful number, since it uses less digits than its factorization.

222110064137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17085389562.

The product of its (nonzero) digits is 4032, while the sum is 29.

Adding to 222110064137 its reverse (731460011222), we get a palindrome (953570075359).

The spelling of 222110064137 in words is "two hundred twenty-two billion, one hundred ten million, sixty-four thousand, one hundred thirty-seven".