100012102112211 has 8 divisors (see below), whose sum is σ = 133931781577680. Its totient is φ = 66383578694112.

The previous prime is 100012102112201. The next prime is 100012102112213. The reversal of 100012102112211 is 112211201210001.

It is a happy number.

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

It is not a de Polignac number, because 100012102112211 - 2³³ = 100003512177619 is a prime.

It is not an unprimeable number, because it can be changed into a prime (100012102112213) 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, 72789011040 + ... + 72789012413.

It is an arithmetic number, because the mean of its divisors is an integer number (16741472697210).

Almost surely, 2^{100012102112211} is an apocalyptic number.

100012102112211 is a deficient number, since it is larger than the sum of its proper divisors (33919679465469).

100012102112211 is a wasteful number, since it uses less digits than its factorization.

100012102112211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145578023685.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 100012102112211 its reverse (112211201210001), we get a palindrome (212223303322212).

The spelling of 100012102112211 in words is "one hundred trillion, twelve billion, one hundred two million, one hundred twelve thousand, two hundred eleven".