10221284064605 has 16 divisors (see below), whose sum is σ = 12599168699520. Its totient is φ = 7954683325632.

The previous prime is 10221284064601. The next prime is 10221284064611. The reversal of 10221284064605 is 50646048212201.

10221284064605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10221284064605 - 2² = 10221284064601 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10221284064601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3564395 + ... + 5757384.

It is an arithmetic number, because the mean of its divisors is an integer number (787448043720).

Almost surely, 2^{10221284064605} is an apocalyptic number.

It is an amenable number.

10221284064605 is a deficient number, since it is larger than the sum of its proper divisors (2377884634915).

10221284064605 is an equidigital number, since it uses as much as digits as its factorization.

10221284064605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9327748.

The product of its (nonzero) digits is 184320, while the sum is 41.

The spelling of 10221284064605 in words is "ten trillion, two hundred twenty-one billion, two hundred eighty-four million, sixty-four thousand, six hundred five".