212214100343 has 64 divisors (see below), whose sum is σ = 254119680000. Its totient is φ = 177111244800.

The previous prime is 212214100279. The next prime is 212214100367. The reversal of 212214100343 is 343001412212.

It is not a de Polignac number, because 212214100343 - 2⁶ = 212214100279 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212214100543) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 825735671 + ... + 825735927.

It is an arithmetic number, because the mean of its divisors is an integer number (3970620000).

Almost surely, 2^212214100343 is an apocalyptic number.

212214100343 is a deficient number, since it is larger than the sum of its proper divisors (41905579657).

212214100343 is a wasteful number, since it uses less digits than its factorization.

212214100343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 685 (or 671 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 212214100343 its reverse (343001412212), we get a palindrome (555215512555).

The spelling of 212214100343 in words is "two hundred twelve billion, two hundred fourteen million, one hundred thousand, three hundred forty-three".