1102112102212 has 48 divisors (see below), whose sum is σ = 2133756898560. Its totient is φ = 493924256000.

The previous prime is 1102112102149. The next prime is 1102112102219. The reversal of 1102112102212 is 2122012112011.

It is not an unprimeable number, because it can be changed into a prime (1102112102219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 543288 + ... + 1580944.

It is an arithmetic number, because the mean of its divisors is an integer number (44453268720).

Almost surely, 2^{1102112102212} is an apocalyptic number.

It is an amenable number.

1102112102212 is a deficient number, since it is larger than the sum of its proper divisors (1031644796348).

1102112102212 is a wasteful number, since it uses less digits than its factorization.

1102112102212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1038012 (or 1038010 counting only the distinct ones).

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

Adding to 1102112102212 its reverse (2122012112011), we get a palindrome (3224124214223).

The spelling of 1102112102212 in words is "one trillion, one hundred two billion, one hundred twelve million, one hundred two thousand, two hundred twelve".