200120203230 has 16 divisors (see below), whose sum is σ = 480288487824. Its totient is φ = 53365387520.

The previous prime is 200120203219. The next prime is 200120203253. The reversal of 200120203230 is 32302021002.

It is a Harshad number since it is a multiple of its sum of digits (15).

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, 3335336691 + ... + 3335336750.

It is an arithmetic number, because the mean of its divisors is an integer number (30018030489).

Almost surely, 2^200120203230 is an apocalyptic number.

200120203230 is an abundant number, since it is smaller than the sum of its proper divisors (280168284594).

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

200120203230 is a wasteful number, since it uses less digits than its factorization.

200120203230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6670673451.

The product of its (nonzero) digits is 144, while the sum is 15.

Adding to 200120203230 its reverse (32302021002), we get a palindrome (232422224232).

The spelling of 200120203230 in words is "two hundred billion, one hundred twenty million, two hundred three thousand, two hundred thirty".