11122212441 has 8 divisors (see below), whose sum is σ = 14831635104. Its totient is φ = 7413799040.

The previous prime is 11122212389. The next prime is 11122212449. The reversal of 11122212441 is 14421222111.

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 11122212441 - 2⁷ = 11122212313 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11122212449) 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, 226215 + ... + 270956.

It is an arithmetic number, because the mean of its divisors is an integer number (1853954388).

Almost surely, 2^11122212441 is an apocalyptic number.

It is an amenable number.

11122212441 is a deficient number, since it is larger than the sum of its proper divisors (3709422663).

11122212441 is an equidigital number, since it uses as much as digits as its factorization.

11122212441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504631.

The product of its digits is 256, while the sum is 21.

Adding to 11122212441 its reverse (14421222111), we get a palindrome (25543434552).

The spelling of 11122212441 in words is "eleven billion, one hundred twenty-two million, two hundred twelve thousand, four hundred forty-one".