2121030096 has 20 divisors (see below), whose sum is σ = 5479327872. Its totient is φ = 707010016.

The previous prime is 2121030089. The next prime is 2121030133. The reversal of 2121030096 is 6900301212.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 22094016 + ... + 22094111.

Almost surely, 2^2121030096 is an apocalyptic number.

It is an amenable number.

2121030096 is an abundant number, since it is smaller than the sum of its proper divisors (3358297776).

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

2121030096 is a wasteful number, since it uses less digits than its factorization.

2121030096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44188138 (or 44188132 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 24.

The square root of 2121030096 is about 46054.6425021409. The cubic root of 2121030096 is about 1284.8396891060.

The spelling of 2121030096 in words is "two billion, one hundred twenty-one million, thirty thousand, ninety-six".