203214040330221 has 12 divisors (see below), whose sum is σ = 297912457135072. Its totient is φ = 133453996634376.

The previous prime is 203214040330193. The next prime is 203214040330237. The reversal of 203214040330221 is 122033040412302.

203214040330221 is a `hidden beast` number, since 2 + 0 + 3 + 2 + 1 + 4 + 0 + 403 + 30 + 221 = 666.

It is not a de Polignac number, because 203214040330221 - 2⁴² = 198815993819117 is a prime.

It is a super-2 number, since 2×203214040330221² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (203214040330621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 168502520401 + ... + 168502521606.

Almost surely, 2^{203214040330221} is an apocalyptic number.

It is an amenable number.

203214040330221 is a deficient number, since it is larger than the sum of its proper divisors (94698416804851).

203214040330221 is a wasteful number, since it uses less digits than its factorization.

203214040330221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 337005042080 (or 337005042077 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 203214040330221 its reverse (122033040412302), we get a palindrome (325247080742523).

The spelling of 203214040330221 in words is "two hundred three trillion, two hundred fourteen billion, forty million, three hundred thirty thousand, two hundred twenty-one".