100212202101112 has 16 divisors (see below), whose sum is σ = 187930370445840. Its totient is φ = 50097436648896.

The previous prime is 100212202101079. The next prime is 100212202101149. The reversal of 100212202101112 is 211101202212001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1083001053 + ... + 1083093580.

It is an arithmetic number, because the mean of its divisors is an integer number (11745648152865).

Almost surely, 2^{100212202101112} is an apocalyptic number.

It is an amenable number.

100212202101112 is a deficient number, since it is larger than the sum of its proper divisors (87718168344728).

100212202101112 is a wasteful number, since it uses less digits than its factorization.

100212202101112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166100422 (or 2166100418 counting only the distinct ones).

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

Adding to 100212202101112 its reverse (211101202212001), we get a palindrome (311313404313113).

The spelling of 100212202101112 in words is "one hundred trillion, two hundred twelve billion, two hundred two million, one hundred one thousand, one hundred twelve".