163102215201 has 16 divisors (see below), whose sum is σ = 230270097024. Its totient is φ = 102335024384.

The previous prime is 163102215173. The next prime is 163102215209. The reversal of 163102215201 is 102512201361.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 163102215201 - 2⁶ = 163102215137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (163102215209) 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, 2782471 + ... + 2840483.

It is an arithmetic number, because the mean of its divisors is an integer number (14391881064).

Almost surely, 2^163102215201 is an apocalyptic number.

It is an amenable number.

163102215201 is a deficient number, since it is larger than the sum of its proper divisors (67167881823).

163102215201 is a wasteful number, since it uses less digits than its factorization.

163102215201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113160.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 163102215201 its reverse (102512201361), we get a palindrome (265614416562).

The spelling of 163102215201 in words is "one hundred sixty-three billion, one hundred two million, two hundred fifteen thousand, two hundred one".