442211112211 has 6 divisors (see below), whose sum is σ = 486066759836. Its totient is φ = 402010101900.

The previous prime is 442211112193. The next prime is 442211112227. The reversal of 442211112211 is 112211112244.

It is not a de Polignac number, because 442211112211 - 2¹¹ = 442211110163 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (442211112241) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1827318525 + ... + 1827318766.

Almost surely, 2^442211112211 is an apocalyptic number.

442211112211 is a deficient number, since it is larger than the sum of its proper divisors (43855647625).

442211112211 is a wasteful number, since it uses less digits than its factorization.

442211112211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654637313 (or 3654637302 counting only the distinct ones).

The product of its digits is 256, while the sum is 22.

Adding to 442211112211 its reverse (112211112244), we get a palindrome (554422224455).

The spelling of 442211112211 in words is "four hundred forty-two billion, two hundred eleven million, one hundred twelve thousand, two hundred eleven".