2221010210222 has 8 divisors (see below), whose sum is σ = 3476363807376. Its totient is φ = 1062222274432.

The previous prime is 2221010210213. The next prime is 2221010210233. The reversal of 2221010210222 is 2220120101222.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2221010210222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24141415283 + ... + 24141415374.

It is an arithmetic number, because the mean of its divisors is an integer number (434545475922).

Almost surely, 2^{2221010210222} is an apocalyptic number.

2221010210222 is a deficient number, since it is larger than the sum of its proper divisors (1255353597154).

2221010210222 is a wasteful number, since it uses less digits than its factorization.

2221010210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48282830682.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2221010210222 its reverse (2220120101222), we get a palindrome (4441130311444).

The spelling of 2221010210222 in words is "two trillion, two hundred twenty-one billion, ten million, two hundred ten thousand, two hundred twenty-two".