203343054022 has 4 divisors (see below), whose sum is σ = 305014581036. Its totient is φ = 101671527010.

The previous prime is 203343054017. The next prime is 203343054071. The reversal of 203343054022 is 220450343302.

It is a semiprime because it is the product of two primes.

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 as a sum of consecutive naturals, namely, 50835763504 + ... + 50835763507.

It is an arithmetic number, because the mean of its divisors is an integer number (76253645259).

Almost surely, 2^203343054022 is an apocalyptic number.

203343054022 is a deficient number, since it is larger than the sum of its proper divisors (101671527014).

203343054022 is a wasteful number, since it uses less digits than its factorization.

203343054022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 101671527013.

The product of its (nonzero) digits is 17280, while the sum is 28.

Adding to 203343054022 its reverse (220450343302), we get a palindrome (423793397324).

The spelling of 203343054022 in words is "two hundred three billion, three hundred forty-three million, fifty-four thousand, twenty-two".