11101025244 has 24 divisors (see below), whose sum is σ = 25957870848. Its totient is φ = 3692416240.

The previous prime is 11101025237. The next prime is 11101025261. The reversal of 11101025244 is 44252010111.

It is a super-2 number, since 2×11101025244² (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 11101025244.

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, 984852 + ... + 996059.

It is an arithmetic number, because the mean of its divisors is an integer number (1081577952).

Almost surely, 2^11101025244 is an apocalyptic number.

It is an amenable number.

11101025244 is an abundant number, since it is smaller than the sum of its proper divisors (14856845604).

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

11101025244 is a wasteful number, since it uses less digits than its factorization.

11101025244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1981385 (or 1981383 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 21.

Adding to 11101025244 its reverse (44252010111), we get a palindrome (55353035355).

The spelling of 11101025244 in words is "eleven billion, one hundred one million, twenty-five thousand, two hundred forty-four".