201424422111 has 8 divisors (see below), whose sum is σ = 292980977664. Its totient is φ = 122075407320.

The previous prime is 201424421999. The next prime is 201424422131. The reversal of 201424422111 is 111224424102.

It is a happy number.

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

It is not a de Polignac number, because 201424422111 - 2⁷ = 201424421983 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201424422131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3051885151 + ... + 3051885216.

It is an arithmetic number, because the mean of its divisors is an integer number (36622622208).

Almost surely, 2^201424422111 is an apocalyptic number.

201424422111 is a deficient number, since it is larger than the sum of its proper divisors (91556555553).

201424422111 is a wasteful number, since it uses less digits than its factorization.

201424422111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6103770381.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 201424422111 its reverse (111224424102), we get a palindrome (312648846213).

The spelling of 201424422111 in words is "two hundred one billion, four hundred twenty-four million, four hundred twenty-two thousand, one hundred eleven".