2120020202 has 8 divisors (see below), whose sum is σ = 3180758112. Its totient is φ = 1059767500.

The previous prime is 2120020187. The next prime is 2120020213. The reversal of 2120020202 is 2020200212.

It is a sphenic number, since it is the product of 3 distinct primes.

2120020202 is a modest number, since divided by 20202 gives 2120 as remainder.

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 3 ways as a sum of consecutive naturals, for example, 110174 + ... + 127977.

It is an arithmetic number, because the mean of its divisors is an integer number (397594764).

Almost surely, 2^2120020202 is an apocalyptic number.

2120020202 is a deficient number, since it is larger than the sum of its proper divisors (1060737910).

2120020202 is a wasteful number, since it uses less digits than its factorization.

2120020202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242604.

The product of its (nonzero) digits is 32, while the sum is 11.

The square root of 2120020202 is about 46043.6771120639. The cubic root of 2120020202 is about 1284.6357382229.

Adding to 2120020202 its reverse (2020200212), we get a palindrome (4140220414).

The spelling of 2120020202 in words is "two billion, one hundred twenty million, twenty thousand, two hundred two".