11405241222 has 8 divisors (see below), whose sum is σ = 22810482456. Its totient is φ = 3801747072.

The previous prime is 11405241193. The next prime is 11405241233. The reversal of 11405241222 is 22214250411.

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

11405241222 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 11405241192 and 11405241201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 950436763 + ... + 950436774.

It is an arithmetic number, because the mean of its divisors is an integer number (2851310307).

Almost surely, 2^11405241222 is an apocalyptic number.

11405241222 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11405241222 is a wasteful number, since it uses less digits than its factorization.

11405241222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900873542.

The product of its (nonzero) digits is 1280, while the sum is 24.

Adding to 11405241222 its reverse (22214250411), we get a palindrome (33619491633).

The spelling of 11405241222 in words is "eleven billion, four hundred five million, two hundred forty-one thousand, two hundred twenty-two".