442232201211 has 8 divisors (see below), whose sum is σ = 591818740224. Its totient is φ = 293733564840.

The previous prime is 442232201189. The next prime is 442232201233. The reversal of 442232201211 is 112102232244.

It is an interprime number because it is at equal distance from previous prime (442232201189) and next prime (442232201233).

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

It is not a de Polignac number, because 442232201211 - 2⁵ = 442232201179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (442232201111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 271974711 + ... + 271976336.

It is an arithmetic number, because the mean of its divisors is an integer number (73977342528).

Almost surely, 2^442232201211 is an apocalyptic number.

442232201211 is a deficient number, since it is larger than the sum of its proper divisors (149586539013).

442232201211 is a wasteful number, since it uses less digits than its factorization.

442232201211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543951321.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 442232201211 its reverse (112102232244), we get a palindrome (554334433455).

The spelling of 442232201211 in words is "four hundred forty-two billion, two hundred thirty-two million, two hundred one thousand, two hundred eleven".