2101222096 has 20 divisors (see below), whose sum is σ = 4072961412. Its totient is φ = 1050135296.

The previous prime is 2101222087. The next prime is 2101222111. The reversal of 2101222096 is 6902221012.

It can be written as a sum of positive squares in 2 ways, for example, as 1611219600 + 490002496 = 40140^2 + 22136^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2101222096.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8166 + ... + 65338.

Almost surely, 2^2101222096 is an apocalyptic number.

It is an amenable number.

2101222096 is a deficient number, since it is larger than the sum of its proper divisors (1971739316).

2101222096 is a wasteful number, since it uses less digits than its factorization.

2101222096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59478 (or 59472 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 25.

The square root of 2101222096 is about 45839.0891707067. The cubic root of 2101222096 is about 1280.8275280337.

The spelling of 2101222096 in words is "two billion, one hundred one million, two hundred twenty-two thousand, ninety-six".