288022 has 12 divisors (see below), whose sum is σ = 502740. Its totient is φ = 123396.

The previous prime is 288007. The next prime is 288023. The reversal of 288022 is 220882.

288022 = T₈₃ + T₈₄ + ... + T₁₃₁.

288022 is an esthetic number in base 6, because in such base its adjacent digits differ by 1.

It is a junction number, because it is equal to n+sod(n) for n = 287984 and 288002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (288023) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1372 + ... + 1567.

It is an arithmetic number, because the mean of its divisors is an integer number (41895).

2²⁸⁸⁰²² is an apocalyptic number.

288022 is a deficient number, since it is larger than the sum of its proper divisors (214718).

288022 is a wasteful number, since it uses less digits than its factorization.

288022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2955 (or 2948 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 22.

The square root of 288022 is about 536.6768114983. The cubic root of 288022 is about 66.0402264721.

The spelling of 288022 in words is "two hundred eighty-eight thousand, twenty-two".