2123322 has 16 divisors (see below), whose sum is σ = 4393440. Its totient is φ = 683312.

The previous prime is 2123309. The next prime is 2123327. The reversal of 2123322 is 2233212.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (2123327) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5928 + ... + 6275.

It is an arithmetic number, because the mean of its divisors is an integer number (274590).

2^2123322 is an apocalyptic number.

2123322 is an abundant number, since it is smaller than the sum of its proper divisors (2270118).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2123322 is a wasteful number, since it uses less digits than its factorization.

2123322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12237.

The product of its digits is 144, while the sum is 15.

The square root of 2123322 is about 1457.1623107945. The cubic root of 2123322 is about 128.5302305393.

Adding to 2123322 its reverse (2233212), we get a palindrome (4356534).

The spelling of 2123322 in words is "two million, one hundred twenty-three thousand, three hundred twenty-two".