203351252422 has 16 divisors (see below), whose sum is σ = 306170219520. Its totient is φ = 101295193032.

The previous prime is 203351252417. The next prime is 203351252431. The reversal of 203351252422 is 224252153302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 430123 + ... + 769225.

It is an arithmetic number, because the mean of its divisors is an integer number (19135638720).

Almost surely, 2^203351252422 is an apocalyptic number.

203351252422 is a deficient number, since it is larger than the sum of its proper divisors (102818967098).

203351252422 is a wasteful number, since it uses less digits than its factorization.

203351252422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340227.

The product of its (nonzero) digits is 28800, while the sum is 31.

The spelling of 203351252422 in words is "two hundred three billion, three hundred fifty-one million, two hundred fifty-two thousand, four hundred twenty-two".