11222002411 has 4 divisors (see below), whose sum is σ = 11223226024. Its totient is φ = 11220778800.

The previous prime is 11222002367. The next prime is 11222002469. The reversal of 11222002411 is 11420022211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 11420022211 = 13 ⋅878463247.

It is a cyclic number.

It is not a de Polignac number, because 11222002411 - 2²⁷ = 11087784683 is a prime.

It is a super-2 number, since 2×11222002411² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11222002711) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597945 + ... + 616426.

It is an arithmetic number, because the mean of its divisors is an integer number (2805806506).

Almost surely, 2^11222002411 is an apocalyptic number.

11222002411 is a deficient number, since it is larger than the sum of its proper divisors (1223613).

11222002411 is an equidigital number, since it uses as much as digits as its factorization.

11222002411 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223612.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 11222002411 its reverse (11420022211), we get a palindrome (22642024622).

The spelling of 11222002411 in words is "eleven billion, two hundred twenty-two million, two thousand, four hundred eleven".