222152 has 16 divisors (see below), whose sum is σ = 476160. Its totient is φ = 95184.

The previous prime is 222151. The next prime is 222161. The reversal of 222152 is 251222.

222152 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222152² = 98703022208, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is not an unprimeable number, because it can be changed into a prime (222151) 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, 1928 + ... + 2039.

It is an arithmetic number, because the mean of its divisors is an integer number (29760).

2²²²¹⁵² is an apocalyptic number.

It is an amenable number.

222152 is an abundant number, since it is smaller than the sum of its proper divisors (254008).

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

222152 is a wasteful number, since it uses less digits than its factorization.

222152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3980 (or 3976 counting only the distinct ones).

The product of its digits is 80, while the sum is 14.

The square root of 222152 is about 471.3300329917. The cubic root of 222152 is about 60.5643056433.

Adding to 222152 its reverse (251222), we get a palindrome (473374).

The spelling of 222152 in words is "two hundred twenty-two thousand, one hundred fifty-two".