202133030202 has 16 divisors (see below), whose sum is σ = 449184511680. Its totient is φ = 67377676716.

The previous prime is 202133030173. The next prime is 202133030243. The reversal of 202133030202 is 202030331202.

It is a happy number.

It is a super-3 number, since 3×202133030202³ (a number of 35 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1871602078 + ... + 1871602185.

It is an arithmetic number, because the mean of its divisors is an integer number (28074031980).

Almost surely, 2^202133030202 is an apocalyptic number.

202133030202 is an abundant number, since it is smaller than the sum of its proper divisors (247051481478).

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

202133030202 is a wasteful number, since it uses less digits than its factorization.

202133030202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3743204274 (or 3743204268 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 202133030202 its reverse (202030331202), we get a palindrome (404163361404).

The spelling of 202133030202 in words is "two hundred two billion, one hundred thirty-three million, thirty thousand, two hundred two".