10203044213044 has 24 divisors (see below), whose sum is σ = 17973843350400. Its totient is φ = 5067699847776.

The previous prime is 10203044212993. The next prime is 10203044213059. The reversal of 10203044213044 is 44031244030201.

It is a super-2 number, since 2×10203044213044² (a number of 27 digits) contains 22 as substring.

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, 3895552 + ... + 5965015.

It is an arithmetic number, because the mean of its divisors is an integer number (748910139600).

Almost surely, 2^{10203044213044} is an apocalyptic number.

It is an amenable number.

10203044213044 is a deficient number, since it is larger than the sum of its proper divisors (7770799137356).

10203044213044 is a wasteful number, since it uses less digits than its factorization.

10203044213044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9862287 (or 9862285 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 10203044213044 its reverse (44031244030201), we get a palindrome (54234288243245).

The spelling of 10203044213044 in words is "ten trillion, two hundred three billion, forty-four million, two hundred thirteen thousand, forty-four".