2102310322 has 64 divisors (see below), whose sum is σ = 3805249536. Its totient is φ = 852223680.

The previous prime is 2102310299. The next prime is 2102310323. The reversal of 2102310322 is 2230132012.

It is a junction number, because it is equal to n+sod(n) for n = 2102310296 and 2102310305.

It is not an unprimeable number, because it can be changed into a prime (2102310323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5728183 + ... + 5728549.

It is an arithmetic number, because the mean of its divisors is an integer number (59457024).

Almost surely, 2^2102310322 is an apocalyptic number.

2102310322 is a deficient number, since it is larger than the sum of its proper divisors (1702939214).

2102310322 is a wasteful number, since it uses less digits than its factorization.

2102310322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 671.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 2102310322 is about 45850.9576999216. The cubic root of 2102310322 is about 1281.0486040236.

Adding to 2102310322 its reverse (2230132012), we get a palindrome (4332442334).

The spelling of 2102310322 in words is "two billion, one hundred two million, three hundred ten thousand, three hundred twenty-two".