220300212 has 96 divisors (see below), whose sum is σ = 625121280. Its totient is φ = 59512320.

The previous prime is 220300207. The next prime is 220300261. The reversal of 220300212 is 212003022.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 40053 + ... + 45219.

It is an arithmetic number, because the mean of its divisors is an integer number (6511680).

Almost surely, 2^220300212 is an apocalyptic number.

220300212 is a gapful number since it is divisible by the number (22) 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 220300212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312560640).

220300212 is an abundant number, since it is smaller than the sum of its proper divisors (404821068).

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

220300212 is a wasteful number, since it uses less digits than its factorization.

220300212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5221 (or 5219 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 220300212 is about 14842.5136685132. The cubic root of 220300212 is about 603.9555432682.

Adding to 220300212 its reverse (212003022), we get a palindrome (432303234).

The spelling of 220300212 in words is "two hundred twenty million, three hundred thousand, two hundred twelve".