210111020111012 has 48 divisors (see below), whose sum is σ = 393183391023360. Its totient is φ = 97895475648000.

The previous prime is 210111020110991. The next prime is 210111020111023.

210111020111012 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 655946789 + ... + 656267027.

It is an arithmetic number, because the mean of its divisors is an integer number (8191320646320).

Almost surely, 2^{210111020111012} is an apocalyptic number.

It is an amenable number.

210111020111012 is a deficient number, since it is larger than the sum of its proper divisors (183072370912348).

210111020111012 is a wasteful number, since it uses less digits than its factorization.

210111020111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 415892 (or 415890 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

The spelling of 210111020111012 in words is "two hundred ten trillion, one hundred eleven billion, twenty million, one hundred eleven thousand, twelve".