11014220224 has 56 divisors (see below), whose sum is σ = 25017252480. Its totient is φ = 4713090816.

The previous prime is 11014220201. The next prime is 11014220291. The reversal of 11014220224 is 42202241011.

It is a tau number, because it is divible by the number of its divisors (56).

It is a super-2 number, since 2×11014220224² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 276579 + ... + 313885.

Almost surely, 2^11014220224 is an apocalyptic number.

11014220224 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11014220224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12508626240).

11014220224 is an abundant number, since it is smaller than the sum of its proper divisors (14003032256).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11014220224 is an equidigital number, since it uses as much as digits as its factorization.

11014220224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37985 (or 37975 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 11014220224 its reverse (42202241011), we get a palindrome (53216461235).

The spelling of 11014220224 in words is "eleven billion, fourteen million, two hundred twenty thousand, two hundred twenty-four".