200220220100 has 108 divisors (see below), whose sum is σ = 452849140800. Its totient is φ = 76822300800.

The previous prime is 200220220049. The next prime is 200220220121. The reversal of 200220220100 is 1022022002.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 9709601 + ... + 9730199.

It is an arithmetic number, because the mean of its divisors is an integer number (4193047600).

Almost surely, 2^200220220100 is an apocalyptic number.

200220220100 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 200220220100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (226424570400).

200220220100 is an abundant number, since it is smaller than the sum of its proper divisors (252628920700).

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

200220220100 is a wasteful number, since it uses less digits than its factorization.

200220220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20758 (or 20714 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 200220220100 its reverse (1022022002), we get a palindrome (201242242102).

The spelling of 200220220100 in words is "two hundred billion, two hundred twenty million, two hundred twenty thousand, one hundred".