2212230331222 has 4 divisors (see below), whose sum is σ = 3318345496836. Its totient is φ = 1106115165610.

The previous prime is 2212230331211. The next prime is 2212230331231. The reversal of 2212230331222 is 2221330322122.

2212230331222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553057582804 + ... + 553057582807.

It is an arithmetic number, because the mean of its divisors is an integer number (829586374209).

Almost surely, 2^{2212230331222} is an apocalyptic number.

2212230331222 is a deficient number, since it is larger than the sum of its proper divisors (1106115165614).

2212230331222 is a wasteful number, since it uses less digits than its factorization.

2212230331222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106115165613.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 2212230331222 its reverse (2221330322122), we get a palindrome (4433560653344).

It can be divided in two parts, 2212230 and 331222, that added together give a palindrome (2543452).

The spelling of 2212230331222 in words is "two trillion, two hundred twelve billion, two hundred thirty million, three hundred thirty-one thousand, two hundred twenty-two".