10221402104404 has 12 divisors (see below), whose sum is σ = 18665169060384. Its totient is φ = 4888496658584.

The previous prime is 10221402104383. The next prime is 10221402104429. The reversal of 10221402104404 is 40440120412201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55551098302 + ... + 55551098485.

It is an arithmetic number, because the mean of its divisors is an integer number (1555430755032).

Almost surely, 2^{10221402104404} is an apocalyptic number.

It is an amenable number.

10221402104404 is a deficient number, since it is larger than the sum of its proper divisors (8443766955980).

10221402104404 is a wasteful number, since it uses less digits than its factorization.

10221402104404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111102196814 (or 111102196812 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 10221402104404 its reverse (40440120412201), we get a palindrome (50661522516605).

The spelling of 10221402104404 in words is "ten trillion, two hundred twenty-one billion, four hundred two million, one hundred four thousand, four hundred four".