100000200220 has 24 divisors (see below), whose sum is σ = 210009744000. Its totient is φ = 39998304192.

The previous prime is 100000200199. The next prime is 100000200221. The reversal of 100000200220 is 22002000001.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100000200221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 410506 + ... + 607054.

It is an arithmetic number, because the mean of its divisors is an integer number (8750406000).

Almost surely, 2^100000200220 is an apocalyptic number.

100000200220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

100000200220 is an abundant number, since it is smaller than the sum of its proper divisors (110009543780).

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

100000200220 is a wasteful number, since it uses less digits than its factorization.

100000200220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221997 (or 221995 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 7.

Adding to 100000200220 its reverse (22002000001), we get a palindrome (122002200221).

The spelling of 100000200220 in words is "one hundred billion, two hundred thousand, two hundred twenty".