200212310220 has 384 divisors, whose sum is σ = 638359142400. Its totient is φ = 46545408000.

The previous prime is 200212310197. The next prime is 200212310261. The reversal of 200212310220 is 22013212002.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 200212310220.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 219771565 + ... + 219772475.

It is an arithmetic number, because the mean of its divisors is an integer number (1662393600).

Almost surely, 2^200212310220 is an apocalyptic number.

200212310220 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 200212310220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319179571200).

200212310220 is an abundant number, since it is smaller than the sum of its proper divisors (438146832180).

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

200212310220 is a wasteful number, since it uses less digits than its factorization.

200212310220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1177 (or 1175 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 200212310220 its reverse (22013212002), we get a palindrome (222225522222).

The spelling of 200212310220 in words is "two hundred billion, two hundred twelve million, three hundred ten thousand, two hundred twenty".