2224221343111 has 4 divisors (see below), whose sum is σ = 2224759508712. Its totient is φ = 2223683177512.

The previous prime is 2224221343079. The next prime is 2224221343159. The reversal of 2224221343111 is 1113431224222.

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 2224221343111 - 2⁵ = 2224221343079 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 2224221343111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2224221343171) 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, 269076601 + ... + 269084866.

It is an arithmetic number, because the mean of its divisors is an integer number (556189877178).

Almost surely, 2^{2224221343111} is an apocalyptic number.

2224221343111 is a deficient number, since it is larger than the sum of its proper divisors (538165601).

2224221343111 is an equidigital number, since it uses as much as digits as its factorization.

2224221343111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 538165600.

The product of its digits is 4608, while the sum is 28.

Adding to 2224221343111 its reverse (1113431224222), we get a palindrome (3337652567333).

The spelling of 2224221343111 in words is "two trillion, two hundred twenty-four billion, two hundred twenty-one million, three hundred forty-three thousand, one hundred eleven".