242226041666 has 8 divisors (see below), whose sum is σ = 415244642880. Its totient is φ = 103811160708.

The previous prime is 242226041663. The next prime is 242226041671. The reversal of 242226041666 is 666140622242.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×242226041666² (a number of 24 digits) contains 22 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (242226041663) 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, 8650930046 + ... + 8650930073.

It is an arithmetic number, because the mean of its divisors is an integer number (51905580360).

Almost surely, 2^242226041666 is an apocalyptic number.

242226041666 is a deficient number, since it is larger than the sum of its proper divisors (173018601214).

242226041666 is a wasteful number, since it uses less digits than its factorization.

242226041666 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17301860128.

The product of its (nonzero) digits is 331776, while the sum is 41.

The spelling of 242226041666 in words is "two hundred forty-two billion, two hundred twenty-six million, forty-one thousand, six hundred sixty-six".