100212201211102 has 4 divisors (see below), whose sum is σ = 150318301816656. Its totient is φ = 50106100605550.

The previous prime is 100212201211049. The next prime is 100212201211117. The reversal of 100212201211102 is 201112102212001.

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, 25053050302774 + ... + 25053050302777.

It is an arithmetic number, because the mean of its divisors is an integer number (37579575454164).

Almost surely, 2^{100212201211102} is an apocalyptic number.

100212201211102 is a deficient number, since it is larger than the sum of its proper divisors (50106100605554).

100212201211102 is an equidigital number, since it uses as much as digits as its factorization.

100212201211102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50106100605553.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 100212201211102 its reverse (201112102212001), we get a palindrome (301324303423103).

The spelling of 100212201211102 in words is "one hundred trillion, two hundred twelve billion, two hundred one million, two hundred eleven thousand, one hundred two".