2222000211111 has 4 divisors (see below), whose sum is σ = 2962666948152. Its totient is φ = 1481333474072.

The previous prime is 2222000211097. The next prime is 2222000211181. The reversal of 2222000211111 is 1111120002222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2222000211111 - 2¹¹ = 2222000209063 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222000211181) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 370333368516 + ... + 370333368521.

It is an arithmetic number, because the mean of its divisors is an integer number (740666737038).

Almost surely, 2^{2222000211111} is an apocalyptic number.

2222000211111 is a deficient number, since it is larger than the sum of its proper divisors (740666737041).

2222000211111 is an equidigital number, since it uses as much as digits as its factorization.

2222000211111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 740666737040.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2222000211111 its reverse (1111120002222), we get a palindrome (3333120213333).

The spelling of 2222000211111 in words is "two trillion, two hundred twenty-two billion, two hundred eleven thousand, one hundred eleven".