101100110212212 has 24 divisors (see below), whose sum is σ = 237097720401696. Its totient is φ = 33528970560288.

The previous prime is 101100110212187. The next prime is 101100110212259. The reversal of 101100110212212 is 212212011001101.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 101100110212191 and 101100110212200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21383269678 + ... + 21383274405.

It is an arithmetic number, because the mean of its divisors is an integer number (9879071683404).

Almost surely, 2^{101100110212212} is an apocalyptic number.

101100110212212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101100110212212 is an abundant number, since it is smaller than the sum of its proper divisors (135997610189484).

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

101100110212212 is a wasteful number, since it uses less digits than its factorization.

101100110212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42766544287 (or 42766544285 counting only the distinct ones).

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

Adding to 101100110212212 its reverse (212212011001101), we get a palindrome (313312121213313).

The spelling of 101100110212212 in words is "one hundred one trillion, one hundred billion, one hundred ten million, two hundred twelve thousand, two hundred twelve".