162222060 has 384 divisors, whose sum is σ = 634927104. Its totient is φ = 29859840.

The previous prime is 162222043. The next prime is 162222061. The reversal of 162222060 is 60222261.

162222060 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×162222060³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (162222061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 2222184 + ... + 2222256.

It is an arithmetic number, because the mean of its divisors is an integer number (1653456).

Almost surely, 2^162222060 is an apocalyptic number.

162222060 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 162222060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317463552).

162222060 is an abundant number, since it is smaller than the sum of its proper divisors (472705044).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

162222060 is a wasteful number, since it uses less digits than its factorization.

162222060 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 153 (or 151 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

The square root of 162222060 is about 12736.6424147025. The cubic root of 162222060 is about 545.3851442509.

It can be divided in two parts, 162 and 222060, that added together give a palindrome (222222).

The spelling of 162222060 in words is "one hundred sixty-two million, two hundred twenty-two thousand, sixty".