11111020202444 has 48 divisors (see below), whose sum is σ = 19667269859328. Its totient is φ = 5491995602688.

The previous prime is 11111020202437. The next prime is 11111020202603. The reversal of 11111020202444 is 44420202011111.

11111020202444 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 730163924 + ... + 730179140.

It is an arithmetic number, because the mean of its divisors is an integer number (409734788736).

Almost surely, 2^{11111020202444} is an apocalyptic number.

It is an amenable number.

11111020202444 is a deficient number, since it is larger than the sum of its proper divisors (8556249656884).

11111020202444 is a wasteful number, since it uses less digits than its factorization.

11111020202444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18294 (or 18292 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

Adding to 11111020202444 its reverse (44420202011111), we get a palindrome (55531222213555).

The spelling of 11111020202444 in words is "eleven trillion, one hundred eleven billion, twenty million, two hundred two thousand, four hundred forty-four".