200030223132 has 18 divisors (see below), whose sum is σ = 505631953008. Its totient is φ = 66676741032.

The previous prime is 200030223061. The next prime is 200030223143. The reversal of 200030223132 is 231322030002.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2778197508 + ... + 2778197579.

It is an arithmetic number, because the mean of its divisors is an integer number (28090664056).

Almost surely, 2^200030223132 is an apocalyptic number.

It is an amenable number.

200030223132 is an abundant number, since it is smaller than the sum of its proper divisors (305601729876).

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

200030223132 is a wasteful number, since it uses less digits than its factorization.

200030223132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5556395097 (or 5556395092 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 200030223132 its reverse (231322030002), we get a palindrome (431352253134).

The spelling of 200030223132 in words is "two hundred billion, thirty million, two hundred twenty-three thousand, one hundred thirty-two".