1102110101212 has 24 divisors (see below), whose sum is σ = 1931437175472. Its totient is φ = 550271068800.

The previous prime is 1102110101207. The next prime is 1102110101227. The reversal of 1102110101212 is 2121010112011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1102110101192 and 1102110101201.

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, 44493943 + ... + 44518705.

It is an arithmetic number, because the mean of its divisors is an integer number (80476548978).

Almost surely, 2^{1102110101212} is an apocalyptic number.

It is an amenable number.

1102110101212 is a deficient number, since it is larger than the sum of its proper divisors (829327074260).

1102110101212 is a wasteful number, since it uses less digits than its factorization.

1102110101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40149 (or 40147 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 1102110101212 its reverse (2121010112011), we get a palindrome (3223120213223).

The spelling of 1102110101212 in words is "one trillion, one hundred two billion, one hundred ten million, one hundred one thousand, two hundred twelve".