2320122 has 32 divisors (see below), whose sum is σ = 5450112. Its totient is φ = 644544.

The previous prime is 2320111. The next prime is 2320127. The reversal of 2320122 is 2210232.

It is a junction number, because it is equal to n+sod(n) for n = 2320098 and 2320107.

It is not an unprimeable number, because it can be changed into a prime (2320127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 808 + ... + 2300.

It is an arithmetic number, because the mean of its divisors is an integer number (170316).

2^2320122 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2320122, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2725056).

2320122 is an abundant number, since it is smaller than the sum of its proper divisors (3129990).

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

2320122 is a wasteful number, since it uses less digits than its factorization.

2320122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542.

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

The square root of 2320122 is about 1523.1946691083. The cubic root of 2320122 is about 132.3844394110.

Adding to 2320122 its reverse (2210232), we get a palindrome (4530354).

It can be divided in two parts, 2320 and 122, that added together give a palindrome (2442).

The spelling of 2320122 in words is "two million, three hundred twenty thousand, one hundred twenty-two".