212444222233341 has 24 divisors (see below), whose sum is σ = 330449465690400. Its totient is φ = 121048856847072.

The previous prime is 212444222233307. The next prime is 212444222233349. The reversal of 212444222233341 is 143332222444212.

It is not a de Polignac number, because 212444222233341 - 2⁷ = 212444222233213 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 212444222233341.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212444222233349) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2070434071 + ... + 2070536676.

It is an arithmetic number, because the mean of its divisors is an integer number (13768727737100).

Almost surely, 2^{212444222233341} is an apocalyptic number.

212444222233341 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

212444222233341 is a deficient number, since it is larger than the sum of its proper divisors (118005243457059).

212444222233341 is a wasteful number, since it uses less digits than its factorization.

212444222233341 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4140971113 (or 4140971106 counting only the distinct ones).

The product of its digits is 442368, while the sum is 39.

Adding to 212444222233341 its reverse (143332222444212), we get a palindrome (355776444677553).

The spelling of 212444222233341 in words is "two hundred twelve trillion, four hundred forty-four billion, two hundred twenty-two million, two hundred thirty-three thousand, three hundred forty-one".