1102110202012 has 24 divisors (see below), whose sum is σ = 1936133040240. Its totient is φ = 548929906560.

The previous prime is 1102110201991. The next prime is 1102110202019. The reversal of 1102110202012 is 2102020112011.

It is a junction number, because it is equal to n+sod(n) for n = 1102110201983 and 1102110202001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102110202019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8067903 + ... + 8203369.

It is an arithmetic number, because the mean of its divisors is an integer number (80672210010).

Almost surely, 2^{1102110202012} is an apocalyptic number.

It is an amenable number.

1102110202012 is a deficient number, since it is larger than the sum of its proper divisors (834022838228).

1102110202012 is a wasteful number, since it uses less digits than its factorization.

1102110202012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143301 (or 143299 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1102110202012 its reverse (2102020112011), we get a palindrome (3204130314023).

Subtracting 1102110202012 from its reverse (2102020112011), we obtain a palindrome (999909909999).

The spelling of 1102110202012 in words is "one trillion, one hundred two billion, one hundred ten million, two hundred two thousand, twelve".