2120222202 has 32 divisors (see below), whose sum is σ = 5056929792. Its totient is φ = 579439344.

The previous prime is 2120222189. The next prime is 2120222207. The reversal of 2120222202 is 2022220212.

2120222202 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2120222207) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1096458 + ... + 1098389.

It is an arithmetic number, because the mean of its divisors is an integer number (158029056).

Almost surely, 2^2120222202 is an apocalyptic number.

2120222202 is an abundant number, since it is smaller than the sum of its proper divisors (2936707590).

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

2120222202 is a wasteful number, since it uses less digits than its factorization.

2120222202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2194882.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 2120222202 is about 46045.8706291889. The cubic root of 2120222202 is about 1284.6765378621.

Adding to 2120222202 its reverse (2022220212), we get a palindrome (4142442414).

The spelling of 2120222202 in words is "two billion, one hundred twenty million, two hundred twenty-two thousand, two hundred two".