100220210 has 32 divisors (see below), whose sum is σ = 187536384. Its totient is φ = 38520000.

The previous prime is 100220209. The next prime is 100220213. The reversal of 100220210 is 12022001.

It is not an unprimeable number, because it can be changed into a prime (100220213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45740 + ... + 47880.

It is an arithmetic number, because the mean of its divisors is an integer number (5860512).

Almost surely, 2^100220210 is an apocalyptic number.

100220210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100220210 is a deficient number, since it is larger than the sum of its proper divisors (87316174).

100220210 is a wasteful number, since it uses less digits than its factorization.

100220210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2330.

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

The square root of 100220210 is about 10011.0044451094. The cubic root of 100220210 is about 464.4993416680.

Adding to 100220210 its reverse (12022001), we get a palindrome (112242211).

It can be divided in two parts, 1002 and 20210, that added together give a palindrome (21212).

The spelling of 100220210 in words is "one hundred million, two hundred twenty thousand, two hundred ten".