200220122210220 has 1920 divisors, whose sum is σ = 803072575388160. Its totient is φ = 40706844917760.

The previous prime is 200220122210201. The next prime is 200220122210231. The reversal of 200220122210220 is 22012221022002.

200220122210220 is a `hidden beast` number, since 2 + 0 + 0 + 220 + 1 + 2 + 221 + 0 + 220 = 666.

200220122210220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 200220122210193 and 200220122210202.

It is an unprimeable number.

It is a polite number, since it can be written in 639 ways as a sum of consecutive naturals, for example, 55911788830 + ... + 55911792410.

It is an arithmetic number, because the mean of its divisors is an integer number (418266966348).

Almost surely, 2^{200220122210220} is an apocalyptic number.

200220122210220 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 200220122210220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401536287694080).

200220122210220 is an abundant number, since it is smaller than the sum of its proper divisors (602852453177940).

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

200220122210220 is a wasteful number, since it uses less digits than its factorization.

200220122210220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3865 (or 3854 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 200220122210220 its reverse (22012221022002), we get a palindrome (222232343232222).

The spelling of 200220122210220 in words is "two hundred trillion, two hundred twenty billion, one hundred twenty-two million, two hundred ten thousand, two hundred twenty".