42201105211 has 4 divisors (see below), whose sum is σ = 42207447424. Its totient is φ = 42194763000.

The previous prime is 42201105197. The next prime is 42201105241. The reversal of 42201105211 is 11250110224.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42201105211 - 2¹¹ = 42201103163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42201105241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3161115 + ... + 3174436.

It is an arithmetic number, because the mean of its divisors is an integer number (10551861856).

Almost surely, 2^42201105211 is an apocalyptic number.

42201105211 is a deficient number, since it is larger than the sum of its proper divisors (6342213).

42201105211 is an equidigital number, since it uses as much as digits as its factorization.

42201105211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6342212.

The product of its (nonzero) digits is 160, while the sum is 19.

Adding to 42201105211 its reverse (11250110224), we get a palindrome (53451215435).

The spelling of 42201105211 in words is "forty-two billion, two hundred one million, one hundred five thousand, two hundred eleven".