2120203298 has 16 divisors (see below), whose sum is σ = 3210916896. Its totient is φ = 1049929920.

The previous prime is 2120203271. The next prime is 2120203307. The reversal of 2120203298 is 8923020212.

It is a self number, because there is not a number n which added to its sum of digits gives 2120203298.

It is an unprimeable number.

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, 129290 + ... + 144762.

It is an arithmetic number, because the mean of its divisors is an integer number (200682306).

Almost surely, 2^2120203298 is an apocalyptic number.

2120203298 is a deficient number, since it is larger than the sum of its proper divisors (1090713598).

2120203298 is a wasteful number, since it uses less digits than its factorization.

2120203298 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16129.

The product of its (nonzero) digits is 3456, while the sum is 29.

The square root of 2120203298 is about 46045.6653551667. The cubic root of 2120203298 is about 1284.6727197721.

The spelling of 2120203298 in words is "two billion, one hundred twenty million, two hundred three thousand, two hundred ninety-eight".