2442221071 has 8 divisors (see below), whose sum is σ = 2628273744. Its totient is φ = 2260878720.

The previous prime is 2442221027. The next prime is 2442221113. The reversal of 2442221071 is 1701222442.

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 2442221071 - 2⁷ = 2442220943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2442222071) 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, 1176505 + ... + 1178578.

It is an arithmetic number, because the mean of its divisors is an integer number (328534218).

Almost surely, 2^2442221071 is an apocalyptic number.

2442221071 is a deficient number, since it is larger than the sum of its proper divisors (186052673).

2442221071 is a wasteful number, since it uses less digits than its factorization.

2442221071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2355161.

The product of its (nonzero) digits is 1792, while the sum is 25.

The square root of 2442221071 is about 49418.8331610531. The cubic root of 2442221071 is about 1346.6714654506.

The spelling of 2442221071 in words is "two billion, four hundred forty-two million, two hundred twenty-one thousand, seventy-one".