11310222660 has 96 divisors (see below), whose sum is σ = 34565529600. Its totient is φ = 2740448640.

The previous prime is 11310222659. The next prime is 11310222697. The reversal of 11310222660 is 6622201311.

It is a super-2 number, since 2×11310222660² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 11310222660.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1857501 + ... + 1863579.

It is an arithmetic number, because the mean of its divisors is an integer number (360057600).

Almost surely, 2^11310222660 is an apocalyptic number.

11310222660 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11310222660 is an abundant number, since it is smaller than the sum of its proper divisors (23255306940).

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

11310222660 is a wasteful number, since it uses less digits than its factorization.

11310222660 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8921 (or 8919 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11310222660 its reverse (6622201311), we get a palindrome (17932423971).

The spelling of 11310222660 in words is "eleven billion, three hundred ten million, two hundred twenty-two thousand, six hundred sixty".