202030122231012 has 24 divisors (see below), whose sum is σ = 496214335304800. Its totient is φ = 63798985967616.

The previous prime is 202030122230983. The next prime is 202030122231037. The reversal of 202030122231012 is 210132221030202.

It is a self number, because there is not a number n which added to its sum of digits gives 202030122231012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 443048513437 + ... + 443048513892.

Almost surely, 2^{202030122231012} is an apocalyptic number.

It is an amenable number.

202030122231012 is an abundant number, since it is smaller than the sum of its proper divisors (294184213073788).

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

202030122231012 is a wasteful number, since it uses less digits than its factorization.

202030122231012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 886097027355 (or 886097027353 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 202030122231012 its reverse (210132221030202), we get a palindrome (412162343261214).

The spelling of 202030122231012 in words is "two hundred two trillion, thirty billion, one hundred twenty-two million, two hundred thirty-one thousand, twelve".