42006222011 has 8 divisors (see below), whose sum is σ = 45260150544. Its totient is φ = 38755533600.

The previous prime is 42006222007. The next prime is 42006222043. The reversal of 42006222011 is 11022260024.

It is a happy number.

42006222011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 42006222011 - 2² = 42006222007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42006222001) 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, 783065 + ... + 834986.

It is an arithmetic number, because the mean of its divisors is an integer number (5657518818).

Almost surely, 2^42006222011 is an apocalyptic number.

42006222011 is a deficient number, since it is larger than the sum of its proper divisors (3253928533).

42006222011 is a wasteful number, since it uses less digits than its factorization.

42006222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1620061.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 42006222011 its reverse (11022260024), we get a palindrome (53028482035).

The spelling of 42006222011 in words is "forty-two billion, six million, two hundred twenty-two thousand, eleven".