2242123 has 6 divisors (see below), whose sum is σ = 2428044. Its totient is φ = 2069496.

The previous prime is 2242111. The next prime is 2242127. The reversal of 2242123 is 3212422.

It is not a de Polignac number, because 2242123 - 2⁵ = 2242091 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2242097 and 2242106.

It is not an unprimeable number, because it can be changed into a prime (2242127) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6465 + ... + 6802.

It is an arithmetic number, because the mean of its divisors is an integer number (404674).

2^2242123 is an apocalyptic number.

2242123 is a deficient number, since it is larger than the sum of its proper divisors (185921).

2242123 is a wasteful number, since it uses less digits than its factorization.

2242123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13293 (or 13280 counting only the distinct ones).

The product of its digits is 192, while the sum is 16.

The square root of 2242123 is about 1497.3720312601. The cubic root of 2242123 is about 130.8839755088.

Adding to 2242123 its reverse (3212422), we get a palindrome (5454545).

Subtracting 2242123 from its reverse (3212422), we obtain a cube (970299 = 99³).

The spelling of 2242123 in words is "two million, two hundred forty-two thousand, one hundred twenty-three".