212244024102222 has 16 divisors (see below), whose sum is σ = 485129197948032. Its totient is φ = 60641149743480.

The previous prime is 212244024102133. The next prime is 212244024102239. The reversal of 212244024102222 is 222201420442212.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 212244024102222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2526714572604 + ... + 2526714572687.

It is an arithmetic number, because the mean of its divisors is an integer number (30320574871752).

Almost surely, 2^{212244024102222} is an apocalyptic number.

212244024102222 is an abundant number, since it is smaller than the sum of its proper divisors (272885173845810).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212244024102222 is a wasteful number, since it uses less digits than its factorization.

212244024102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053429145303.

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 212244024102222 its reverse (222201420442212), we get a palindrome (434445444544434).

The spelling of 212244024102222 in words is "two hundred twelve trillion, two hundred forty-four billion, twenty-four million, one hundred two thousand, two hundred twenty-two".