2202211100222 has 24 divisors (see below), whose sum is σ = 3852666706176. Its totient is φ = 941340499008.

The previous prime is 2202211100203. The next prime is 2202211100227. The reversal of 2202211100222 is 2220011122022.

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 2202211100222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2202211100227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 29298683 + ... + 29373750.

It is an arithmetic number, because the mean of its divisors is an integer number (160527779424).

Almost surely, 2^{2202211100222} is an apocalyptic number.

2202211100222 is a deficient number, since it is larger than the sum of its proper divisors (1650455605954).

2202211100222 is a wasteful number, since it uses less digits than its factorization.

2202211100222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58672832 (or 58672825 counting only the distinct ones).

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

Adding to 2202211100222 its reverse (2220011122022), we get a palindrome (4422222222244).

The spelling of 2202211100222 in words is "two trillion, two hundred two billion, two hundred eleven million, one hundred thousand, two hundred twenty-two".