11122414221443 has 8 divisors (see below), whose sum is σ = 12739145270112. Its totient is φ = 9512636855616.

The previous prime is 11122414221409. The next prime is 11122414221473. The reversal of 11122414221443 is 34412241422111.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 11122414221443 - 2¹² = 11122414217347 is a prime.

It is a super-2 number, since 2×11122414221443² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11122414221473) 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, 1738417280 + ... + 1738423677.

It is an arithmetic number, because the mean of its divisors is an integer number (1592393158764).

Almost surely, 2^{11122414221443} is an apocalyptic number.

11122414221443 is a deficient number, since it is larger than the sum of its proper divisors (1616731048669).

11122414221443 is an equidigital number, since it uses as much as digits as its factorization.

11122414221443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476841421.

The product of its digits is 12288, while the sum is 32.

Adding to 11122414221443 its reverse (34412241422111), we get a palindrome (45534655643554).

The spelling of 11122414221443 in words is "eleven trillion, one hundred twenty-two billion, four hundred fourteen million, two hundred twenty-one thousand, four hundred forty-three".