442211112213 has 8 divisors (see below), whose sum is σ = 634969802208. Its totient is φ = 272129915184.

The previous prime is 442211112193. The next prime is 442211112227. The reversal of 442211112213 is 312211112244.

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

It is not a de Polignac number, because 442211112213 - 2¹² = 442211108117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (442211112293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5669373195 + ... + 5669373272.

It is an arithmetic number, because the mean of its divisors is an integer number (79371225276).

Almost surely, 2^442211112213 is an apocalyptic number.

It is an amenable number.

442211112213 is a deficient number, since it is larger than the sum of its proper divisors (192758689995).

442211112213 is a wasteful number, since it uses less digits than its factorization.

442211112213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11338746483.

The product of its digits is 768, while the sum is 24.

Adding to 442211112213 its reverse (312211112244), we get a palindrome (754422224457).

The spelling of 442211112213 in words is "four hundred forty-two billion, two hundred eleven million, one hundred twelve thousand, two hundred thirteen".