11224222242211 has 12 divisors (see below), whose sum is σ = 12464557626136. Its totient is φ = 10098644181120.

The previous prime is 11224222242203. The next prime is 11224222242253.

It is a happy number.

11224222242211 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 11224222242211 - 2³ = 11224222242203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11224222242211.

It is not an unprimeable number, because it can be changed into a prime (11224222242811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 478143765 + ... + 478167238.

Almost surely, 2^{11224222242211} is an apocalyptic number.

11224222242211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11224222242211 is a deficient number, since it is larger than the sum of its proper divisors (1240335383925).

11224222242211 is an equidigital number, since it uses as much as digits as its factorization.

11224222242211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956311122 (or 956311111 counting only the distinct ones).

The product of its digits is 4096, while the sum is 28.

It can be divided in two parts, 1122422 and 2242211, that added together give a palindrome (3364633).

The spelling of 11224222242211 in words is "eleven trillion, two hundred twenty-four billion, two hundred twenty-two million, two hundred forty-two thousand, two hundred eleven".