42221334101 has 8 divisors (see below), whose sum is σ = 44851250400. Its totient is φ = 39632191920.

The previous prime is 42221334097. The next prime is 42221334119. The reversal of 42221334101 is 10143312224.

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

It is a cyclic number.

It is not a de Polignac number, because 42221334101 - 2² = 42221334097 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42221334161) 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 7 ways as a sum of consecutive naturals, for example, 10191395 + ... + 10195536.

It is an arithmetic number, because the mean of its divisors is an integer number (5606406300).

Almost surely, 2^42221334101 is an apocalyptic number.

It is an amenable number.

42221334101 is a deficient number, since it is larger than the sum of its proper divisors (2629916299).

42221334101 is a wasteful number, since it uses less digits than its factorization.

42221334101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20387059.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 42221334101 its reverse (10143312224), we get a palindrome (52364646325).

The spelling of 42221334101 in words is "forty-two billion, two hundred twenty-one million, three hundred thirty-four thousand, one hundred one".