212011110112010 has 48 divisors (see below), whose sum is σ = 421347626316288. Its totient is φ = 76749231773280.

The previous prime is 212011110112007. The next prime is 212011110112051. The reversal of 212011110112010 is 10211011110212.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 392590694 + ... + 393130353.

It is an arithmetic number, because the mean of its divisors is an integer number (8778075548256).

Almost surely, 2^{212011110112010} is an apocalyptic number.

212011110112010 is a deficient number, since it is larger than the sum of its proper divisors (209336516204278).

212011110112010 is a wasteful number, since it uses less digits than its factorization.

212011110112010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 785721299 (or 785721288 counting only the distinct ones).

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

Adding to 212011110112010 its reverse (10211011110212), we get a palindrome (222222121222222).

The spelling of 212011110112010 in words is "two hundred twelve trillion, eleven billion, one hundred ten million, one hundred twelve thousand, ten".