2222211001211 has 8 divisors (see below), whose sum is σ = 2298855861120. Its totient is φ = 2145567267648.

The previous prime is 2222211001169. The next prime is 2222211001271. The reversal of 2222211001211 is 1121001122222.

2222211001211 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2222211001211 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2222211001211.

It is not an unprimeable number, because it can be changed into a prime (2222211001271) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6504815 + ... + 6837911.

It is an arithmetic number, because the mean of its divisors is an integer number (287356982640).

Almost surely, 2^{2222211001211} is an apocalyptic number.

2222211001211 is a deficient number, since it is larger than the sum of its proper divisors (76644859909).

2222211001211 is a wasteful number, since it uses less digits than its factorization.

2222211001211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563173.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 2222211001211 its reverse (1121001122222), we get a palindrome (3343212123433).

The spelling of 2222211001211 in words is "two trillion, two hundred twenty-two billion, two hundred eleven million, one thousand, two hundred eleven".