100110210111212 has 48 divisors (see below), whose sum is σ = 200332662593280. Its totient is φ = 42880330608192.

The previous prime is 100110210111139. The next prime is 100110210111227. The reversal of 100110210111212 is 212111012011001.

It is a super-2 number, since 2×100110210111212² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363385214 + ... + 363660602.

It is an arithmetic number, because the mean of its divisors is an integer number (4173597137360).

Almost surely, 2^{100110210111212} is an apocalyptic number.

It is an amenable number.

100110210111212 is an abundant number, since it is smaller than the sum of its proper divisors (100222452482068).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

100110210111212 is a wasteful number, since it uses less digits than its factorization.

100110210111212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282630 (or 282628 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 100110210111212 its reverse (212111012011001), we get a palindrome (312221222122213).

The spelling of 100110210111212 in words is "one hundred trillion, one hundred ten billion, two hundred ten million, one hundred eleven thousand, two hundred twelve".