2202123 has 16 divisors (see below), whose sum is σ = 3661056. Its totient is φ = 1143840.

The previous prime is 2202121. The next prime is 2202131. The reversal of 2202123 is 3212022.

It is not a de Polignac number, because 2202123 - 2¹ = 2202121 is a prime.

2202123 is a lucky number.

It is a junction number, because it is equal to n+sod(n) for n = 2202099 and 2202108.

It is not an unprimeable number, because it can be changed into a prime (2202121) 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, 4536 + ... + 4997.

It is an arithmetic number, because the mean of its divisors is an integer number (228816).

2^2202123 is an apocalyptic number.

2202123 is a deficient number, since it is larger than the sum of its proper divisors (1458933).

2202123 is a wasteful number, since it uses less digits than its factorization.

2202123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9554.

The product of its (nonzero) digits is 48, while the sum is 12.

The square root of 2202123 is about 1483.9551880027. The cubic root of 2202123 is about 130.1009669267.

Adding to 2202123 its reverse (3212022), we get a palindrome (5414145).

The spelling of 2202123 in words is "two million, two hundred two thousand, one hundred twenty-three".