11248111728222 has 48 divisors (see below), whose sum is σ = 22930915910448. Its totient is φ = 3678270485760.

The previous prime is 11248111728193. The next prime is 11248111728223. The reversal of 11248111728222 is 22282711184211.

It is a super-3 number, since 3×11248111728222³ (a number of 40 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11248111728223) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 216396228 + ... + 216448200.

It is an arithmetic number, because the mean of its divisors is an integer number (477727414801).

Almost surely, 2^{11248111728222} is an apocalyptic number.

11248111728222 is an abundant number, since it is smaller than the sum of its proper divisors (11682804182226).

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

11248111728222 is a wasteful number, since it uses less digits than its factorization.

11248111728222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64925 (or 64872 counting only the distinct ones).

The product of its digits is 57344, while the sum is 42.

The spelling of 11248111728222 in words is "eleven trillion, two hundred forty-eight billion, one hundred eleven million, seven hundred twenty-eight thousand, two hundred twenty-two".