2222120202 has 32 divisors (see below), whose sum is σ = 4556901888. Its totient is φ = 722000496.

The previous prime is 2222120189. The next prime is 2222120209. The reversal of 2222120202 is 2020212222.

It is not an unprimeable number, because it can be changed into a prime (2222120209) 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, 121213 + ... + 138335.

It is an arithmetic number, because the mean of its divisors is an integer number (142403184).

Almost surely, 2^2222120202 is an apocalyptic number.

2222120202 is an abundant number, since it is smaller than the sum of its proper divisors (2334781686).

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

2222120202 is a wasteful number, since it uses less digits than its factorization.

2222120202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17674.

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

The square root of 2222120202 is about 47139.3699788192. The cubic root of 2222120202 is about 1304.9359103007.

Adding to 2222120202 its reverse (2020212222), we get a palindrome (4242332424).

The spelling of 2222120202 in words is "two billion, two hundred twenty-two million, one hundred twenty thousand, two hundred two".