100211222111102 has 4 divisors (see below), whose sum is σ = 150316833166656. Its totient is φ = 50105611055550.

The previous prime is 100211222111027. The next prime is 100211222111123. The reversal of 100211222111102 is 201111222112001.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25052805527774 + ... + 25052805527777.

It is an arithmetic number, because the mean of its divisors is an integer number (37579208291664).

Almost surely, 2^{100211222111102} is an apocalyptic number.

100211222111102 is a deficient number, since it is larger than the sum of its proper divisors (50105611055554).

100211222111102 is an equidigital number, since it uses as much as digits as its factorization.

100211222111102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50105611055553.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 100211222111102 its reverse (201111222112001), we get a palindrome (301322444223103).

The spelling of 100211222111102 in words is "one hundred trillion, two hundred eleven billion, two hundred twenty-two million, one hundred eleven thousand, one hundred two".