200223100 has 72 divisors (see below), whose sum is σ = 541715328. Its totient is φ = 62404800.

The previous prime is 200223077. The next prime is 200223103. The reversal of 200223100 is 1322002.

It is a super-2 number, since 2×200223100² = 80178579547220000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200223103) 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, 5302 + ... + 20701.

It is an arithmetic number, because the mean of its divisors is an integer number (7523824).

Almost surely, 2^200223100 is an apocalyptic number.

200223100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200223100 is an abundant number, since it is smaller than the sum of its proper divisors (341492228).

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

200223100 is a wasteful number, since it uses less digits than its factorization.

200223100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26035 (or 26028 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 200223100 is about 14150.0212013975. The cubic root of 200223100 is about 585.0209162902.

Adding to 200223100 its reverse (1322002), we get a palindrome (201545102).

The spelling of 200223100 in words is "two hundred million, two hundred twenty-three thousand, one hundred".