202000451302 has 64 divisors (see below), whose sum is σ = 339250222080. Its totient is φ = 89610603264.

The previous prime is 202000451299. The next prime is 202000451311. The reversal of 202000451302 is 203154000202.

It is a self number, because there is not a number n which added to its sum of digits gives 202000451302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 27641133 + ... + 27648439.

It is an arithmetic number, because the mean of its divisors is an integer number (5300784720).

Almost surely, 2^202000451302 is an apocalyptic number.

202000451302 is a deficient number, since it is larger than the sum of its proper divisors (137249770778).

202000451302 is a wasteful number, since it uses less digits than its factorization.

202000451302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7757.

The product of its (nonzero) digits is 480, while the sum is 19.

Adding to 202000451302 its reverse (203154000202), we get a palindrome (405154451504).

The spelling of 202000451302 in words is "two hundred two billion, four hundred fifty-one thousand, three hundred two".