2270099 has 16 divisors (see below), whose sum is σ = 2601984. Its totient is φ = 1965600.

The previous prime is 2270071. The next prime is 2270111. The reversal of 2270099 is 9900722.

2270099 = 222² + 223² + ... + 260².

It is a happy number.

It is not a de Polignac number, because 2270099 - 2⁸ = 2269843 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2270599) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17264 + ... + 17394.

It is an arithmetic number, because the mean of its divisors is an integer number (162624).

2^2270099 is an apocalyptic number.

2270099 is a deficient number, since it is larger than the sum of its proper divisors (331885).

2270099 is a wasteful number, since it uses less digits than its factorization.

2270099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218.

The product of its (nonzero) digits is 2268, while the sum is 29.

The square root of 2270099 is about 1506.6847712777. The cubic root of 2270099 is about 131.4260934923.

The spelling of 2270099 in words is "two million, two hundred seventy thousand, ninety-nine".