110212121002012 has 24 divisors (see below), whose sum is σ = 192905828040240. Its totient is φ = 55096170704640.

The previous prime is 110212121002001. The next prime is 110212121002013. The reversal of 110212121002012 is 210200121212011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110212121002013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1189417188 + ... + 1189509844.

It is an arithmetic number, because the mean of its divisors is an integer number (8037742835010).

Almost surely, 2^{110212121002012} is an apocalyptic number.

It is an amenable number.

110212121002012 is a deficient number, since it is larger than the sum of its proper divisors (82693707038228).

110212121002012 is a wasteful number, since it uses less digits than its factorization.

110212121002012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 142821 (or 142819 counting only the distinct ones).

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

Adding to 110212121002012 its reverse (210200121212011), we get a palindrome (320412242214023).

The spelling of 110212121002012 in words is "one hundred ten trillion, two hundred twelve billion, one hundred twenty-one million, two thousand, twelve".