100001212201110 has 64 divisors (see below), whose sum is σ = 261829642579200. Its totient is φ = 24241950794880.

The previous prime is 100001212201069. The next prime is 100001212201127. The reversal of 100001212201110 is 11102212100001.

It is a congruent number.

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, 5680804 + ... + 15240536.

It is an arithmetic number, because the mean of its divisors is an integer number (4091088165300).

Almost surely, 2^{100001212201110} is an apocalyptic number.

100001212201110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100001212201110 is an abundant number, since it is smaller than the sum of its proper divisors (161828430378090).

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

100001212201110 is a wasteful number, since it uses less digits than its factorization.

100001212201110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9591453.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100001212201110 its reverse (11102212100001), we get a palindrome (111103424301111).

The spelling of 100001212201110 in words is "one hundred trillion, one billion, two hundred twelve million, two hundred one thousand, one hundred ten".