2120120202 has 16 divisors (see below), whose sum is σ = 4354841952. Its totient is φ = 687606480.

The previous prime is 2120120183. The next prime is 2120120237. The reversal of 2120120202 is 2020210212.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4774824 + ... + 4775267.

It is an arithmetic number, because the mean of its divisors is an integer number (272177622).

Almost surely, 2^2120120202 is an apocalyptic number.

2120120202 is an abundant number, since it is smaller than the sum of its proper divisors (2234721750).

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

2120120202 is a wasteful number, since it uses less digits than its factorization.

2120120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9550133.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2120120202 is about 46044.7630246915. The cubic root of 2120120202 is about 1284.6559363880.

Adding to 2120120202 its reverse (2020210212), we get a palindrome (4140330414).

The spelling of 2120120202 in words is "two billion, one hundred twenty million, one hundred twenty thousand, two hundred two".