203222222130012 has 24 divisors (see below), whose sum is σ = 484274231460096. Its totient is φ = 66299448354288.

The previous prime is 203222222129999. The next prime is 203222222130023. The reversal of 203222222130012 is 210031222222302.

203222222130012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×203222222130012² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 180161543878 + ... + 180161545005.

It is an arithmetic number, because the mean of its divisors is an integer number (20178092977504).

Almost surely, 2^{203222222130012} is an apocalyptic number.

It is an amenable number.

203222222130012 is an abundant number, since it is smaller than the sum of its proper divisors (281052009330084).

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

203222222130012 is a wasteful number, since it uses less digits than its factorization.

203222222130012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 360323088937 (or 360323088935 counting only the distinct ones).

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

Adding to 203222222130012 its reverse (210031222222302), we get a palindrome (413253444352314).

The spelling of 203222222130012 in words is "two hundred three trillion, two hundred twenty-two billion, two hundred twenty-two million, one hundred thirty thousand, twelve".