212111040111212 has 36 divisors (see below), whose sum is σ = 408066023812608. Its totient is φ = 96400156802400.

The previous prime is 212111040111181. The next prime is 212111040111227.

212111040111212 is nontrivially palindromic in base 10.

212111040111212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28361483 + ... + 35051330.

It is an arithmetic number, because the mean of its divisors is an integer number (11335167328128).

Almost surely, 2^{212111040111212} is an apocalyptic number.

212111040111212 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

212111040111212 is a deficient number, since it is larger than the sum of its proper divisors (195954983701396).

212111040111212 is a wasteful number, since it uses less digits than its factorization.

212111040111212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63419750 (or 63419737 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

The spelling of 212111040111212 in words is "two hundred twelve trillion, one hundred eleven billion, forty million, one hundred eleven thousand, two hundred twelve".