163210026212222 has 8 divisors (see below), whose sum is σ = 267070951983672. Its totient is φ = 74186375551000.

The previous prime is 163210026212221. The next prime is 163210026212243. The reversal of 163210026212222 is 222212620012361.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163210026212221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3709318777529 + ... + 3709318777572.

It is an arithmetic number, because the mean of its divisors is an integer number (33383868997959).

Almost surely, 2^{163210026212222} is an apocalyptic number.

163210026212222 is a deficient number, since it is larger than the sum of its proper divisors (103860925771450).

163210026212222 is a wasteful number, since it uses less digits than its factorization.

163210026212222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7418637555114.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 163210026212222 its reverse (222212620012361), we get a palindrome (385422646224583).

The spelling of 163210026212222 in words is "one hundred sixty-three trillion, two hundred ten billion, twenty-six million, two hundred twelve thousand, two hundred twenty-two".