2103220122 has 8 divisors (see below), whose sum is σ = 4206440256. Its totient is φ = 701073372.

The previous prime is 2103220109. The next prime is 2103220129. The reversal of 2103220122 is 2210223012.

It is a happy number.

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

2103220122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2103220129) by changing a digit.

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, 175268338 + ... + 175268349.

It is an arithmetic number, because the mean of its divisors is an integer number (525805032).

Almost surely, 2^2103220122 is an apocalyptic number.

2103220122 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.

2103220122 is a wasteful number, since it uses less digits than its factorization.

2103220122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350536692.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2103220122 is about 45860.8779026307. The cubic root of 2103220122 is about 1281.2333737537.

Adding to 2103220122 its reverse (2210223012), we get a palindrome (4313443134).

The spelling of 2103220122 in words is "two billion, one hundred three million, two hundred twenty thousand, one hundred twenty-two".