202400422242 has 8 divisors (see below), whose sum is σ = 404800844496. Its totient is φ = 67466807412.

The previous prime is 202400422199. The next prime is 202400422291. The reversal of 202400422242 is 242224004202.

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

202400422242 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16866701848 + ... + 16866701859.

It is an arithmetic number, because the mean of its divisors is an integer number (50600105562).

Almost surely, 2^202400422242 is an apocalyptic number.

202400422242 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

202400422242 is a wasteful number, since it uses less digits than its factorization.

202400422242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33733403712.

The product of its (nonzero) digits is 4096, while the sum is 24.

Adding to 202400422242 its reverse (242224004202), we get a palindrome (444624426444).

The spelling of 202400422242 in words is "two hundred two billion, four hundred million, four hundred twenty-two thousand, two hundred forty-two".