2022555 has 8 divisors (see below), whose sum is σ = 3236112. Its totient is φ = 1078688.

The previous prime is 2022539. The next prime is 2022583. The reversal of 2022555 is 5552202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2022555 - 2⁴ = 2022539 is a prime.

It is a d-powerful number, because it can be written as 2⁴ + 0 + 2⁷ + 2¹⁶ + 5⁴ + 5⁵ + 5⁹ .

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, 67404 + ... + 67433.

It is an arithmetic number, because the mean of its divisors is an integer number (404514).

2^2022555 is an apocalyptic number.

2022555 is a deficient number, since it is larger than the sum of its proper divisors (1213557).

2022555 is a wasteful number, since it uses less digits than its factorization.

2022555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134845.

The product of its (nonzero) digits is 1000, while the sum is 21.

The square root of 2022555 is about 1422.1656021716. The cubic root of 2022555 is about 126.4639609461.

Adding to 2022555 its reverse (5552202), we get a palindrome (7574757).

The spelling of 2022555 in words is "two million, twenty-two thousand, five hundred fifty-five".