202030032242 has 32 divisors (see below), whose sum is σ = 315933670080. Its totient is φ = 96819354880.

The previous prime is 202030032241. The next prime is 202030032263. The reversal of 202030032242 is 242230030202.

It is a super-2 number, since 2×202030032242² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (202030032241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1135358 + ... + 1301190.

It is an arithmetic number, because the mean of its divisors is an integer number (9872927190).

Almost surely, 2^202030032242 is an apocalyptic number.

202030032242 is a deficient number, since it is larger than the sum of its proper divisors (113903637838).

202030032242 is a wasteful number, since it uses less digits than its factorization.

202030032242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166138.

The product of its (nonzero) digits is 1152, while the sum is 20.

Adding to 202030032242 its reverse (242230030202), we get a palindrome (444260062444).

The spelling of 202030032242 in words is "two hundred two billion, thirty million, thirty-two thousand, two hundred forty-two".