2222002212111 has 24 divisors (see below), whose sum is σ = 3501415008000. Its totient is φ = 1346637934800.

The previous prime is 2222002212083. The next prime is 2222002212119. The reversal of 2222002212111 is 1112122002222.

It is a happy number.

2222002212111 is a `hidden beast` number, since 222 + 200 + 221 + 21 + 1 + 1 = 666.

It is not a de Polignac number, because 2222002212111 - 2⁶ = 2222002212047 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222002212119) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4695640 + ... + 5147138.

It is an arithmetic number, because the mean of its divisors is an integer number (145892292000).

Almost surely, 2^{2222002212111} is an apocalyptic number.

2222002212111 is a deficient number, since it is larger than the sum of its proper divisors (1279412795889).

2222002212111 is a wasteful number, since it uses less digits than its factorization.

2222002212111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501227 (or 501224 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 2222002212111 its reverse (1112122002222), we get a palindrome (3334124214333).

The spelling of 2222002212111 in words is "two trillion, two hundred twenty-two billion, two million, two hundred twelve thousand, one hundred eleven".