100000220112210 has 64 divisors (see below), whose sum is σ = 275598692766720. Its totient is φ = 22966557727680.

The previous prime is 100000220112113. The next prime is 100000220112253. The reversal of 100000220112210 is 12211022000001.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7974492942 + ... + 7974505481.

It is an arithmetic number, because the mean of its divisors is an integer number (4306229574480).

Almost surely, 2^{100000220112210} is an apocalyptic number.

100000220112210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100000220112210 is an abundant number, since it is smaller than the sum of its proper divisors (175598472654510).

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

100000220112210 is a wasteful number, since it uses less digits than its factorization.

100000220112210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15948998463.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 100000220112210 its reverse (12211022000001), we get a palindrome (112211242112211).

The spelling of 100000220112210 in words is "one hundred trillion, two hundred twenty million, one hundred twelve thousand, two hundred ten".