2220202122 has 8 divisors (see below), whose sum is σ = 4440404256. Its totient is φ = 740067372.

The previous prime is 2220202093. The next prime is 2220202129. The reversal of 2220202122 is 2212020222.

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

2220202122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2220202129) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 185016838 + ... + 185016849.

It is an arithmetic number, because the mean of its divisors is an integer number (555050532).

Almost surely, 2^2220202122 is an apocalyptic number.

2220202122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2220202122 is a wasteful number, since it uses less digits than its factorization.

2220202122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370033692.

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

The square root of 2220202122 is about 47119.0208090109. The cubic root of 2220202122 is about 1304.5603392609.

Adding to 2220202122 its reverse (2212020222), we get a palindrome (4432222344).

The spelling of 2220202122 in words is "two billion, two hundred twenty million, two hundred two thousand, one hundred twenty-two".