212200011344 has 20 divisors (see below), whose sum is σ = 411172192224. Its totient is φ = 106091058528.

The previous prime is 212200011343. The next prime is 212200011349. The reversal of 212200011344 is 443110002212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212200011343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 361412 + ... + 744995.

Almost surely, 2^212200011344 is an apocalyptic number.

It is an amenable number.

212200011344 is a deficient number, since it is larger than the sum of its proper divisors (198972180880).

212200011344 is a wasteful number, since it uses less digits than its factorization.

212200011344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118402 (or 1118396 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 212200011344 its reverse (443110002212), we get a palindrome (655310013556).

The spelling of 212200011344 in words is "two hundred twelve billion, two hundred million, eleven thousand, three hundred forty-four".