2102211322 has 16 divisors (see below), whose sum is σ = 3173018112. Its totient is φ = 1044550080.

The previous prime is 2102211311. The next prime is 2102211323. The reversal of 2102211322 is 2231122012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2102211296 and 2102211305.

It is not an unprimeable number, because it can be changed into a prime (2102211323) 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 7 ways as a sum of consecutive naturals, for example, 493333 + ... + 497575.

It is an arithmetic number, because the mean of its divisors is an integer number (198313632).

Almost surely, 2^2102211322 is an apocalyptic number.

2102211322 is a deficient number, since it is larger than the sum of its proper divisors (1070806790).

2102211322 is a wasteful number, since it uses less digits than its factorization.

2102211322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5733.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2102211322 is about 45849.8781023461. The cubic root of 2102211322 is about 1281.0284950667.

Adding to 2102211322 its reverse (2231122012), we get a palindrome (4333333334).

The spelling of 2102211322 in words is "two billion, one hundred two million, two hundred eleven thousand, three hundred twenty-two".