2211000102222 has 16 divisors (see below), whose sum is σ = 4434317758080. Its totient is φ = 734947108472.

The previous prime is 2211000102211. The next prime is 2211000102229. The reversal of 2211000102222 is 2222010001122.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2211000102229) 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, 513229068 + ... + 513233375.

It is an arithmetic number, because the mean of its divisors is an integer number (277144859880).

Almost surely, 2^{2211000102222} is an apocalyptic number.

2211000102222 is an abundant number, since it is smaller than the sum of its proper divisors (2223317655858).

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

2211000102222 is a wasteful number, since it uses less digits than its factorization.

2211000102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026462807.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2211000102222 its reverse (2222010001122), we get a palindrome (4433010103344).

The spelling of 2211000102222 in words is "two trillion, two hundred eleven billion, one hundred two thousand, two hundred twenty-two".