212444262444212 has 48 divisors (see below), whose sum is σ = 392858560234560. Its totient is φ = 100242935797248.

The previous prime is 212444262444187. The next prime is 212444262444259.

212444262444212 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16139858 + ... + 26179830.

It is an arithmetic number, because the mean of its divisors is an integer number (8184553338220).

Almost surely, 2^{212444262444212} is an apocalyptic number.

It is an amenable number.

212444262444212 is a deficient number, since it is larger than the sum of its proper divisors (180414297790348).

212444262444212 is a wasteful number, since it uses less digits than its factorization.

212444262444212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10041072 (or 10041070 counting only the distinct ones).

The product of its digits is 1572864, while the sum is 44.

The spelling of 212444262444212 in words is "two hundred twelve trillion, four hundred forty-four billion, two hundred sixty-two million, four hundred forty-four thousand, two hundred twelve".