223120282 has 16 divisors (see below), whose sum is σ = 417264192. Its totient is φ = 86929920.

The previous prime is 223120267. The next prime is 223120307. The reversal of 223120282 is 282021322.

It is a happy number.

223120282 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-3 number, since 3×223120282³ (a number of 26 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 724263 + ... + 724570.

It is an arithmetic number, because the mean of its divisors is an integer number (26079012).

Almost surely, 2^223120282 is an apocalyptic number.

223120282 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

223120282 is a deficient number, since it is larger than the sum of its proper divisors (194143910).

223120282 is a wasteful number, since it uses less digits than its factorization.

223120282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448853.

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 223120282 is about 14937.2113193862. The cubic root of 223120282 is about 606.5217090501.

The spelling of 223120282 in words is "two hundred twenty-three million, one hundred twenty thousand, two hundred eighty-two".