102010121112212 has 12 divisors (see below), whose sum is σ = 187913380996320. Its totient is φ = 48320583684696.

The previous prime is 102010121112209. The next prime is 102010121112217. The reversal of 102010121112212 is 212211121010201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102010121112217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 671119217768 + ... + 671119217919.

It is an arithmetic number, because the mean of its divisors is an integer number (15659448416360).

Almost surely, 2^{102010121112212} is an apocalyptic number.

It is an amenable number.

102010121112212 is a deficient number, since it is larger than the sum of its proper divisors (85903259884108).

102010121112212 is a wasteful number, since it uses less digits than its factorization.

102010121112212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1342238435710 (or 1342238435708 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 102010121112212 its reverse (212211121010201), we get a palindrome (314221242122413).

The spelling of 102010121112212 in words is "one hundred two trillion, ten billion, one hundred twenty-one million, one hundred twelve thousand, two hundred twelve".