10202443444444 has 12 divisors (see below), whose sum is σ = 18469940718600. Its totient is φ = 4925317524848.

The previous prime is 10202443444397. The next prime is 10202443444469. The reversal of 10202443444444 is 44444434420201.

It is a junction number, because it is equal to n+sod(n) for n = 10202443444397 and 10202443444406.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43976049214 + ... + 43976049445.

It is an arithmetic number, because the mean of its divisors is an integer number (1539161726550).

Almost surely, 2^{10202443444444} is an apocalyptic number.

It is an amenable number.

10202443444444 is a deficient number, since it is larger than the sum of its proper divisors (8267497274156).

10202443444444 is a wasteful number, since it uses less digits than its factorization.

10202443444444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87952098692 (or 87952098690 counting only the distinct ones).

The product of its (nonzero) digits is 786432, while the sum is 40.

Adding to 10202443444444 its reverse (44444434420201), we get a palindrome (54646877864645).

The spelling of 10202443444444 in words is "ten trillion, two hundred two billion, four hundred forty-three million, four hundred forty-four thousand, four hundred forty-four".