242211122211 has 8 divisors (see below), whose sum is σ = 336989387520. Its totient is φ = 154453469192.

The previous prime is 242211122191. The next prime is 242211122243. The reversal of 242211122211 is 112221112242.

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 242211122211 - 2³³ = 233621187619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (242211122261) 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 7 ways as a sum of consecutive naturals, for example, 1755152991 + ... + 1755153128.

It is an arithmetic number, because the mean of its divisors is an integer number (42123673440).

Almost surely, 2^242211122211 is an apocalyptic number.

242211122211 is a deficient number, since it is larger than the sum of its proper divisors (94778265309).

242211122211 is a wasteful number, since it uses less digits than its factorization.

242211122211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3510306145.

The product of its digits is 256, while the sum is 21.

Adding to 242211122211 its reverse (112221112242), we get a palindrome (354432234453).

The spelling of 242211122211 in words is "two hundred forty-two billion, two hundred eleven million, one hundred twenty-two thousand, two hundred eleven".