200223220100 has 72 divisors (see below), whose sum is σ = 443360373120. Its totient is φ = 78462455680.

The previous prime is 200223220051. The next prime is 200223220103. The reversal of 200223220100 is 1022322002.

It is not an unprimeable number, because it can be changed into a prime (200223220103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1670789 + ... + 1786611.

It is an arithmetic number, because the mean of its divisors is an integer number (6157782960).

Almost surely, 2^200223220100 is an apocalyptic number.

200223220100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200223220100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (221680186560).

200223220100 is an abundant number, since it is smaller than the sum of its proper divisors (243137153020).

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

200223220100 is a wasteful number, since it uses less digits than its factorization.

200223220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116189 (or 116182 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 14.

Adding to 200223220100 its reverse (1022322002), we get a palindrome (201245542102).

The spelling of 200223220100 in words is "two hundred billion, two hundred twenty-three million, two hundred twenty thousand, one hundred".