2345222 has 16 divisors (see below), whose sum is σ = 3873744. Its totient is φ = 1064800.

The previous prime is 2345219. The next prime is 2345249. The reversal of 2345222 is 2225432.

It is a junction number, because it is equal to n+sod(n) for n = 2345194 and 2345203.

It is a congruent number.

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, 2222 + ... + 3102.

It is an arithmetic number, because the mean of its divisors is an integer number (242109).

2^2345222 is an apocalyptic number.

2345222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2345222 is a deficient number, since it is larger than the sum of its proper divisors (1528522).

2345222 is an equidigital number, since it uses as much as digits as its factorization.

2345222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 916 (or 894 counting only the distinct ones).

The product of its digits is 960, while the sum is 20.

The square root of 2345222 is about 1531.4117669654. The cubic root of 2345222 is about 132.8601239221.

The spelling of 2345222 in words is "two million, three hundred forty-five thousand, two hundred twenty-two".