100212111103795 has 16 divisors (see below), whose sum is σ = 120465662486400. Its totient is φ = 80029058889600.

The previous prime is 100212111103781. The next prime is 100212111103799. The reversal of 100212111103795 is 597301111212001.

It is not a de Polignac number, because 100212111103795 - 2⁵ = 100212111103763 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100212111103795.

It is not an unprimeable number, because it can be changed into a prime (100212111103799) 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, 1142220 + ... + 14203129.

It is an arithmetic number, because the mean of its divisors is an integer number (7529103905400).

Almost surely, 2^{100212111103795} is an apocalyptic number.

100212111103795 is a deficient number, since it is larger than the sum of its proper divisors (20253551382605).

100212111103795 is a wasteful number, since it uses less digits than its factorization.

100212111103795 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15347646.

The product of its (nonzero) digits is 3780, while the sum is 34.

Adding to 100212111103795 its reverse (597301111212001), we get a palindrome (697513222315796).

The spelling of 100212111103795 in words is "one hundred trillion, two hundred twelve billion, one hundred eleven million, one hundred three thousand, seven hundred ninety-five".