10163464221 has 16 divisors (see below), whose sum is σ = 13603046400. Its totient is φ = 6749804208.

The previous prime is 10163464159. The next prime is 10163464243. The reversal of 10163464221 is 12246436101.

It is not a de Polignac number, because 10163464221 - 2¹⁰ = 10163463197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10163464321) 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, 1117390 + ... + 1126448.

It is an arithmetic number, because the mean of its divisors is an integer number (850190400).

Almost surely, 2^10163464221 is an apocalyptic number.

It is an amenable number.

10163464221 is a deficient number, since it is larger than the sum of its proper divisors (3439582179).

10163464221 is a wasteful number, since it uses less digits than its factorization.

10163464221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10448.

The product of its (nonzero) digits is 6912, while the sum is 30.

The spelling of 10163464221 in words is "ten billion, one hundred sixty-three million, four hundred sixty-four thousand, two hundred twenty-one".