2202755 has 4 divisors (see below), whose sum is σ = 2643312. Its totient is φ = 1762200.

The previous prime is 2202719. The next prime is 2202763. The reversal of 2202755 is 5572022.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 2202755 - 2¹² = 2198659 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2202755.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 220271 + ... + 220280.

It is an arithmetic number, because the mean of its divisors is an integer number (660828).

2^2202755 is an apocalyptic number.

2202755 is a deficient number, since it is larger than the sum of its proper divisors (440557).

2202755 is an equidigital number, since it uses as much as digits as its factorization.

2202755 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 440556.

The product of its (nonzero) digits is 1400, while the sum is 23.

The square root of 2202755 is about 1484.1681171619. The cubic root of 2202755 is about 130.1134118789.

Adding to 2202755 its reverse (5572022), we get a palindrome (7774777).

The spelling of 2202755 in words is "two million, two hundred two thousand, seven hundred fifty-five".