162220541622303 has 8 divisors (see below), whose sum is σ = 216294236026416. Its totient is φ = 108146937483200.

The previous prime is 162220541622299. The next prime is 162220541622343. The reversal of 162220541622303 is 303226145022261.

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

It is a cyclic number.

It is not a de Polignac number, because 162220541622303 - 2² = 162220541622299 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (162220541622343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18255228 + ... + 25645553.

It is an arithmetic number, because the mean of its divisors is an integer number (27036779503302).

Almost surely, 2^{162220541622303} is an apocalyptic number.

162220541622303 is a deficient number, since it is larger than the sum of its proper divisors (54073694404113).

162220541622303 is a wasteful number, since it uses less digits than its factorization.

162220541622303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45132505.

The product of its (nonzero) digits is 207360, while the sum is 39.

Adding to 162220541622303 its reverse (303226145022261), we get a palindrome (465446686644564).

The spelling of 162220541622303 in words is "one hundred sixty-two trillion, two hundred twenty billion, five hundred forty-one million, six hundred twenty-two thousand, three hundred three".