2011002242 has 8 divisors (see below), whose sum is σ = 3086654736. Its totient is φ = 982117332.

The previous prime is 2011002239. The next prime is 2011002247. The reversal of 2011002242 is 2422001102.

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

It is not an unprimeable number, because it can be changed into a prime (2011002247) 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 3 ways as a sum of consecutive naturals, for example, 11691788 + ... + 11691959.

It is an arithmetic number, because the mean of its divisors is an integer number (385831842).

Almost surely, 2^2011002242 is an apocalyptic number.

2011002242 is a deficient number, since it is larger than the sum of its proper divisors (1075652494).

2011002242 is a wasteful number, since it uses less digits than its factorization.

2011002242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23383792.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 2011002242 is about 44844.1996472231. The cubic root of 2011002242 is about 1262.2271523826.

Adding to 2011002242 its reverse (2422001102), we get a palindrome (4433003344).

The spelling of 2011002242 in words is "two billion, eleven million, two thousand, two hundred forty-two".