11102021042244 has 48 divisors (see below), whose sum is σ = 28262664385536. Its totient is φ = 3363894698400.

The previous prime is 11102021042243. The next prime is 11102021042249. The reversal of 11102021042244 is 44224012020111.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (11102021042243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3166072 + ... + 5676975.

It is an arithmetic number, because the mean of its divisors is an integer number (588805508032).

Almost surely, 2^{11102021042244} is an apocalyptic number.

It is an amenable number.

11102021042244 is an abundant number, since it is smaller than the sum of its proper divisors (17160643343292).

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

11102021042244 is a wasteful number, since it uses less digits than its factorization.

11102021042244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8852576 (or 8852574 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 11102021042244 its reverse (44224012020111), we get a palindrome (55326033062355).

The spelling of 11102021042244 in words is "eleven trillion, one hundred two billion, twenty-one million, forty-two thousand, two hundred forty-four".