42226011 has 12 divisors (see below), whose sum is σ = 64581192. Its totient is φ = 26494656.

The previous prime is 42226007. The next prime is 42226049. The reversal of 42226011 is 11062224.

42226011 is a `hidden beast` number, since 42 + 22 + 601 + 1 = 666.

It is not a de Polignac number, because 42226011 - 2² = 42226007 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42226081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 137841 + ... + 138146.

It is an arithmetic number, because the mean of its divisors is an integer number (5381766).

Almost surely, 2^42226011 is an apocalyptic number.

42226011 is a deficient number, since it is larger than the sum of its proper divisors (22355181).

42226011 is a wasteful number, since it uses less digits than its factorization.

42226011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276010 (or 276007 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 42226011 is about 6498.1544302979. The cubic root of 42226011 is about 348.2250575512.

Adding to 42226011 its reverse (11062224), we get a palindrome (53288235).

The spelling of 42226011 in words is "forty-two million, two hundred twenty-six thousand, eleven".