200220120232 has 32 divisors (see below), whose sum is σ = 409569016320. Its totient is φ = 91002954240.

The previous prime is 200220120173. The next prime is 200220120259. The reversal of 200220120232 is 232021022002.

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 7 ways as a sum of consecutive naturals, for example, 1378168 + ... + 1516504.

It is an arithmetic number, because the mean of its divisors is an integer number (12799031760).

Almost surely, 2^200220120232 is an apocalyptic number.

200220120232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

200220120232 is an abundant number, since it is smaller than the sum of its proper divisors (209348896088).

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

200220120232 is a wasteful number, since it uses less digits than its factorization.

200220120232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154801 (or 154797 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

Adding to 200220120232 its reverse (232021022002), we get a palindrome (432241142234).

The spelling of 200220120232 in words is "two hundred billion, two hundred twenty million, one hundred twenty thousand, two hundred thirty-two".