2299222 has 8 divisors (see below), whose sum is σ = 3459816. Its totient is φ = 1145952.

The previous prime is 2299189. The next prime is 2299229. The reversal of 2299222 is 2229922.

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

It is a d-powerful number, because it can be written as 2² + 2¹¹ + 9⁵ + 9⁵ + 2¹⁴ + 2¹⁶ + 2²¹ .

It is a zygodrome in base 10.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2299229) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 963 + ... + 2350.

It is an arithmetic number, because the mean of its divisors is an integer number (432477).

2^2299222 is an apocalyptic number.

2299222 is a deficient number, since it is larger than the sum of its proper divisors (1160594).

2299222 is a wasteful number, since it uses less digits than its factorization.

2299222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3662.

The product of its digits is 2592, while the sum is 28.

The square root of 2299222 is about 1516.3185681116. The cubic root of 2299222 is about 131.9857269538.

The spelling of 2299222 in words is "two million, two hundred ninety-nine thousand, two hundred twenty-two".