22443221341311 has 24 divisors (see below), whose sum is σ = 30674416797072. Its totient is φ = 14596046707200.

The previous prime is 22443221341213. The next prime is 22443221341319. The reversal of 22443221341311 is 11314312234422.

It is not a de Polignac number, because 22443221341311 - 2¹¹ = 22443221339263 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22443221341319) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 65089515 + ... + 65433411.

It is an arithmetic number, because the mean of its divisors is an integer number (1278100699878).

Almost surely, 2^{22443221341311} is an apocalyptic number.

22443221341311 is a deficient number, since it is larger than the sum of its proper divisors (8231195455761).

22443221341311 is a wasteful number, since it uses less digits than its factorization.

22443221341311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 356923 (or 356882 counting only the distinct ones).

The product of its digits is 27648, while the sum is 33.

Adding to 22443221341311 its reverse (11314312234422), we get a palindrome (33757533575733).

The spelling of 22443221341311 in words is "twenty-two trillion, four hundred forty-three billion, two hundred twenty-one million, three hundred forty-one thousand, three hundred eleven".