111002210044 has 24 divisors (see below), whose sum is σ = 211934072448. Its totient is φ = 50450606640.

The previous prime is 111002210029. The next prime is 111002210051. The reversal of 111002210044 is 440012200111.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 351097 + ... + 587599.

It is an arithmetic number, because the mean of its divisors is an integer number (8830586352).

Almost surely, 2^111002210044 is an apocalyptic number.

It is an amenable number.

111002210044 is a deficient number, since it is larger than the sum of its proper divisors (100931862404).

111002210044 is a wasteful number, since it uses less digits than its factorization.

111002210044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 247185 (or 247183 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 111002210044 its reverse (440012200111), we get a palindrome (551014410155).

The spelling of 111002210044 in words is "one hundred eleven billion, two million, two hundred ten thousand, forty-four".