11240002222421 has 16 divisors (see below), whose sum is σ = 12870919802880. Its totient is φ = 9615397775280.

The previous prime is 11240002222367. The next prime is 11240002222439. The reversal of 11240002222421 is 12422220004211.

It is a cyclic number.

It is not a de Polignac number, because 11240002222421 - 2¹⁸ = 11240001960277 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11240002422421) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10404740 + ... + 11434098.

It is an arithmetic number, because the mean of its divisors is an integer number (804432487680).

Almost surely, 2^{11240002222421} is an apocalyptic number.

It is an amenable number.

11240002222421 is a deficient number, since it is larger than the sum of its proper divisors (1630917580459).

11240002222421 is a wasteful number, since it uses less digits than its factorization.

11240002222421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1032424.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 11240002222421 its reverse (12422220004211), we get a palindrome (23662222226632).

The spelling of 11240002222421 in words is "eleven trillion, two hundred forty billion, two million, two hundred twenty-two thousand, four hundred twenty-one".