110102020102012 has 24 divisors (see below), whose sum is σ = 199457209420560. Its totient is φ = 53116809540480.

The previous prime is 110102020101991. The next prime is 110102020102013. The reversal of 110102020102012 is 210201020201011.

It is a junction number, because it is equal to n+sod(n) for n = 110102020101983 and 110102020102001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110102020102013) 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, 320272278 + ... + 320615869.

It is an arithmetic number, because the mean of its divisors is an integer number (8310717059190).

Almost surely, 2^{110102020102012} is an apocalyptic number.

It is an amenable number.

110102020102012 is a deficient number, since it is larger than the sum of its proper divisors (89355189318548).

110102020102012 is a wasteful number, since it uses less digits than its factorization.

110102020102012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 640889661 (or 640889659 counting only the distinct ones).

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

Adding to 110102020102012 its reverse (210201020201011), we get a palindrome (320303040303023).

The spelling of 110102020102012 in words is "one hundred ten trillion, one hundred two billion, twenty million, one hundred two thousand, twelve".