102110022011112 has 16 divisors (see below), whose sum is σ = 255275055027840. Its totient is φ = 34036674003696.

The previous prime is 102110022011059. The next prime is 102110022011147. The reversal of 102110022011112 is 211110220011201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 102110022011091 and 102110022011100.

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, 2127292125208 + ... + 2127292125255.

It is an arithmetic number, because the mean of its divisors is an integer number (15954690939240).

Almost surely, 2^{102110022011112} is an apocalyptic number.

102110022011112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

102110022011112 is an abundant number, since it is smaller than the sum of its proper divisors (153165033016728).

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

102110022011112 is a wasteful number, since it uses less digits than its factorization.

102110022011112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4254584250472 (or 4254584250468 counting only the distinct ones).

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

Adding to 102110022011112 its reverse (211110220011201), we get a palindrome (313220242022313).

The spelling of 102110022011112 in words is "one hundred two trillion, one hundred ten billion, twenty-two million, eleven thousand, one hundred twelve".