2102322 has 16 divisors (see below), whose sum is σ = 4452192. Its totient is φ = 659520.

The previous prime is 2102311. The next prime is 2102323. The reversal of 2102322 is 2232012.

It is a junction number, because it is equal to n+sod(n) for n = 2102298 and 2102307.

It is not an unprimeable number, because it can be changed into a prime (2102323) 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, 10204 + ... + 10407.

It is an arithmetic number, because the mean of its divisors is an integer number (278262).

2^2102322 is an apocalyptic number.

2102322 is an abundant number, since it is smaller than the sum of its proper divisors (2349870).

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

2102322 is a wasteful number, since it uses less digits than its factorization.

2102322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20633.

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

The square root of 2102322 is about 1449.9386193905. The cubic root of 2102322 is about 128.1050976026.

Adding to 2102322 its reverse (2232012), we get a palindrome (4334334).

The spelling of 2102322 in words is "two million, one hundred two thousand, three hundred twenty-two".