210240322242 has 16 divisors (see below), whose sum is σ = 442611204960. Its totient is φ = 66391680672.

The previous prime is 210240322213. The next prime is 210240322247. The reversal of 210240322242 is 242223042012.

210240322242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (210240322247) 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, 922106563 + ... + 922106790.

It is an arithmetic number, because the mean of its divisors is an integer number (27663200310).

Almost surely, 2^210240322242 is an apocalyptic number.

210240322242 is an abundant number, since it is smaller than the sum of its proper divisors (232370882718).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

210240322242 is a wasteful number, since it uses less digits than its factorization.

210240322242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1844213377.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 210240322242 its reverse (242223042012), we get a palindrome (452463364254).

The spelling of 210240322242 in words is "two hundred ten billion, two hundred forty million, three hundred twenty-two thousand, two hundred forty-two".