222106537453109 has 8 divisors (see below), whose sum is σ = 231123870273120. Its totient is φ = 213264298474416.

The previous prime is 222106537453043. The next prime is 222106537453139. The reversal of 222106537453109 is 901354735601222.

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 222106537453109 - 2¹⁶ = 222106537387573 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 (222106537453139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43773457742 + ... + 43773462815.

It is an arithmetic number, because the mean of its divisors is an integer number (28890483784140).

Almost surely, 2^{222106537453109} is an apocalyptic number.

It is an amenable number.

222106537453109 is a deficient number, since it is larger than the sum of its proper divisors (9017332820011).

222106537453109 is an equidigital number, since it uses as much as digits as its factorization.

222106537453109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87546920659.

The product of its (nonzero) digits is 2721600, while the sum is 50.

The spelling of 222106537453109 in words is "two hundred twenty-two trillion, one hundred six billion, five hundred thirty-seven million, four hundred fifty-three thousand, one hundred nine".