1102110212212 has 12 divisors (see below), whose sum is σ = 1929605660836. Its totient is φ = 550794309120.

The previous prime is 1102110212207. The next prime is 1102110212221. The reversal of 1102110212212 is 2122120112011.

It can be written as a sum of positive squares in 2 ways, for example, as 39965607396 + 1062144604816 = 199914^2 + 1030604^2 .

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, 65189739 + ... + 65206642.

Almost surely, 2^{1102110212212} is an apocalyptic number.

It is an amenable number.

1102110212212 is a deficient number, since it is larger than the sum of its proper divisors (827495448624).

1102110212212 is a wasteful number, since it uses less digits than its factorization.

1102110212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 130398498 (or 130398496 counting only the distinct ones).

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

Adding to 1102110212212 its reverse (2122120112011), we get a palindrome (3224230324223).

The spelling of 1102110212212 in words is "one trillion, one hundred two billion, one hundred ten million, two hundred twelve thousand, two hundred twelve".