2212111200344 has 16 divisors (see below), whose sum is σ = 4235957618400. Its totient is φ = 1082522502112.

The previous prime is 2212111200337. The next prime is 2212111200463. The reversal of 2212111200344 is 4430021112122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2941636859 + ... + 2941637610.

It is an arithmetic number, because the mean of its divisors is an integer number (264747351150).

Almost surely, 2^{2212111200344} is an apocalyptic number.

It is an amenable number.

2212111200344 is a deficient number, since it is larger than the sum of its proper divisors (2023846418056).

2212111200344 is a wasteful number, since it uses less digits than its factorization.

2212111200344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5883274522 (or 5883274518 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 2212111200344 its reverse (4430021112122), we get a palindrome (6642132312466).

The spelling of 2212111200344 in words is "two trillion, two hundred twelve billion, one hundred eleven million, two hundred thousand, three hundred forty-four".