2220295 has 32 divisors (see below), whose sum is σ = 3409920. Its totient is φ = 1347840.

The previous prime is 2220293. The next prime is 2220301. The reversal of 2220295 is 5920222.

It is not a de Polignac number, because 2220295 - 2¹ = 2220293 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220293) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 28066 + ... + 28144.

It is an arithmetic number, because the mean of its divisors is an integer number (106560).

2^2220295 is an apocalyptic number.

2220295 is a deficient number, since it is larger than the sum of its proper divisors (1189625).

2220295 is a wasteful number, since it uses less digits than its factorization.

2220295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175.

The product of its (nonzero) digits is 720, while the sum is 22.

The square root of 2220295 is about 1490.0654348048. The cubic root of 2220295 is about 130.4578530287.

The spelling of 2220295 in words is "two million, two hundred twenty thousand, two hundred ninety-five".