203214431022 has 8 divisors (see below), whose sum is σ = 406428862056. Its totient is φ = 67738143672.

The previous prime is 203214430921. The next prime is 203214431051. The reversal of 203214431022 is 220134412302.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

203214431022 is an admirable number.

It is a super-2 number, since 2×203214431022² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 203214430983 and 203214431001.

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 3 ways as a sum of consecutive naturals, for example, 16934535913 + ... + 16934535924.

It is an arithmetic number, because the mean of its divisors is an integer number (50803607757).

Almost surely, 2^203214431022 is an apocalyptic number.

203214431022 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

203214431022 is a wasteful number, since it uses less digits than its factorization.

203214431022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33869071842.

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 203214431022 its reverse (220134412302), we get a palindrome (423348843324).

The spelling of 203214431022 in words is "two hundred three billion, two hundred fourteen million, four hundred thirty-one thousand, twenty-two".