152275222 has 16 divisors (see below), whose sum is σ = 263835792. Its totient is φ = 65144320.

The previous prime is 152275219. The next prime is 152275223. The reversal of 152275222 is 222572251.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152275223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 203203 + ... + 203950.

It is an arithmetic number, because the mean of its divisors is an integer number (16489737).

Almost surely, 2^152275222 is an apocalyptic number.

152275222 is a deficient number, since it is larger than the sum of its proper divisors (111560570).

152275222 is a wasteful number, since it uses less digits than its factorization.

152275222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407183.

The product of its digits is 5600, while the sum is 28.

The square root of 152275222 is about 12339.9846839451. The cubic root of 152275222 is about 534.0022420382.

It can be divided in two parts, 15227 and 5222, that added together give a square (20449 = 143²).

The spelling of 152275222 in words is "one hundred fifty-two million, two hundred seventy-five thousand, two hundred twenty-two".