11230222560 has 96 divisors (see below), whose sum is σ = 35600759712. Its totient is φ = 2975631360.

The previous prime is 11230222543. The next prime is 11230222639. The reversal of 11230222560 is 6522203211.

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×11230222560² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 11230222560.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 850 + ... + 149870.

It is an arithmetic number, because the mean of its divisors is an integer number (370841247).

Almost surely, 2^11230222560 is an apocalyptic number.

11230222560 is a gapful number since it is divisible by the number (10) 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 11230222560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (17800379856).

11230222560 is an abundant number, since it is smaller than the sum of its proper divisors (24370537152).

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

11230222560 is a wasteful number, since it uses less digits than its factorization.

11230222560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 149196 (or 149188 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

Adding to 11230222560 its reverse (6522203211), we get a palindrome (17752425771).

The spelling of 11230222560 in words is "eleven billion, two hundred thirty million, two hundred twenty-two thousand, five hundred sixty".