162850222081 has 8 divisors (see below), whose sum is σ = 166808039904. Its totient is φ = 158900159040.

The previous prime is 162850222049. The next prime is 162850222201. The reversal of 162850222081 is 180222058261.

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 162850222081 - 2⁵ = 162850222049 is a prime.

It is a super-2 number, since 2×162850222081² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 162850222081.

It is not an unprimeable number, because it can be changed into a prime (162850222021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1896175 + ... + 1980196.

It is an arithmetic number, because the mean of its divisors is an integer number (20851004988).

Almost surely, 2^162850222081 is an apocalyptic number.

It is an amenable number.

162850222081 is a deficient number, since it is larger than the sum of its proper divisors (3957817823).

162850222081 is an equidigital number, since it uses as much as digits as its factorization.

162850222081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3877391.

The product of its (nonzero) digits is 30720, while the sum is 37.

The spelling of 162850222081 in words is "one hundred sixty-two billion, eight hundred fifty million, two hundred twenty-two thousand, eighty-one".