100212220020010 has 64 divisors (see below), whose sum is σ = 212802905677824. Its totient is φ = 33249821025600.

The previous prime is 100212220020001. The next prime is 100212220020023. The reversal of 100212220020010 is 10020022212001.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 376759165 + ... + 377025055.

It is an arithmetic number, because the mean of its divisors is an integer number (3325045401216).

Almost surely, 2^{100212220020010} is an apocalyptic number.

100212220020010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100212220020010 is an abundant number, since it is smaller than the sum of its proper divisors (112590685657814).

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

100212220020010 is a wasteful number, since it uses less digits than its factorization.

100212220020010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439619.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 100212220020010 its reverse (10020022212001), we get a palindrome (110232242232011).

The spelling of 100212220020010 in words is "one hundred trillion, two hundred twelve billion, two hundred twenty million, twenty thousand, ten".