2120201120 has 24 divisors (see below), whose sum is σ = 5008975524. Its totient is φ = 848080384.

The previous prime is 2120201099. The next prime is 2120201141. The reversal of 2120201120 is 211020212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (2120201099) and next prime (2120201141).

It can be written as a sum of positive squares in 2 ways, for example, as 2064430096 + 55771024 = 45436^2 + 7468^2 .

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, 6625469 + ... + 6625788.

Almost surely, 2^2120201120 is an apocalyptic number.

2120201120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2120201120 is an abundant number, since it is smaller than the sum of its proper divisors (2888774404).

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

2120201120 is a wasteful number, since it uses less digits than its factorization.

2120201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13251272 (or 13251264 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 2120201120 is about 46045.6417047260. The cubic root of 2120201120 is about 1284.6722798743.

Adding to 2120201120 its reverse (211020212), we get a palindrome (2331221332).

The spelling of 2120201120 in words is "two billion, one hundred twenty million, two hundred one thousand, one hundred twenty".