2222211222102 has 16 divisors (see below), whose sum is σ = 4487572177920. Its totient is φ = 733545451752.

The previous prime is 2222211222079. The next prime is 2222211222109. The reversal of 2222211222102 is 2012221122222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222211222109) 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 7 ways as a sum of consecutive naturals, for example, 1797904902 + ... + 1797906137.

It is an arithmetic number, because the mean of its divisors is an integer number (280473261120).

Almost surely, 2^{2222211222102} is an apocalyptic number.

2222211222102 is an abundant number, since it is smaller than the sum of its proper divisors (2265360955818).

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

2222211222102 is a wasteful number, since it uses less digits than its factorization.

2222211222102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3595811147.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 2222211222102 its reverse (2012221122222), we get a palindrome (4234432344324).

The spelling of 2222211222102 in words is "two trillion, two hundred twenty-two billion, two hundred eleven million, two hundred twenty-two thousand, one hundred two".