203202322012 has 6 divisors (see below), whose sum is σ = 355604063528. Its totient is φ = 101601161004.

The previous prime is 203202321991. The next prime is 203202322021. The reversal of 203202322012 is 210223202302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25400290248 + ... + 25400290255.

Almost surely, 2^203202322012 is an apocalyptic number.

It is an amenable number.

203202322012 is a deficient number, since it is larger than the sum of its proper divisors (152401741516).

203202322012 is a wasteful number, since it uses less digits than its factorization.

203202322012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50800580507 (or 50800580505 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 203202322012 its reverse (210223202302), we get a palindrome (413425524314).

The spelling of 203202322012 in words is "two hundred three billion, two hundred two million, three hundred twenty-two thousand, twelve".