11222259511 has 8 divisors (see below), whose sum is σ = 11342795184. Its totient is φ = 11102283840.

The previous prime is 11222259469. The next prime is 11222259523. The reversal of 11222259511 is 11595222211.

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 11222259511 - 2¹¹ = 11222257463 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 (11222259571) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99645 + ... + 179926.

It is an arithmetic number, because the mean of its divisors is an integer number (1417849398).

Almost surely, 2^11222259511 is an apocalyptic number.

11222259511 is a deficient number, since it is larger than the sum of its proper divisors (120535673).

11222259511 is a wasteful number, since it uses less digits than its factorization.

11222259511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280001.

The product of its digits is 3600, while the sum is 31.

The spelling of 11222259511 in words is "eleven billion, two hundred twenty-two million, two hundred fifty-nine thousand, five hundred eleven".