100212102220211 has 8 divisors (see below), whose sum is σ = 100488091700400. Its totient is φ = 99936173675520.

The previous prime is 100212102220151. The next prime is 100212102220231. The reversal of 100212102220211 is 112022201212001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100212102220211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 100212102220211.

It is not an unprimeable number, because it can be changed into a prime (100212102220231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11939246 + ... + 18519443.

It is an arithmetic number, because the mean of its divisors is an integer number (12561011462550).

Almost surely, 2^{100212102220211} is an apocalyptic number.

100212102220211 is a deficient number, since it is larger than the sum of its proper divisors (275989480189).

100212102220211 is an equidigital number, since it uses as much as digits as its factorization.

100212102220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30467749.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 100212102220211 its reverse (112022201212001), we get a palindrome (212234303432212).

The spelling of 100212102220211 in words is "one hundred trillion, two hundred twelve billion, one hundred two million, two hundred twenty thousand, two hundred eleven".