2120002242 has 16 divisors (see below), whose sum is σ = 4254990240. Its totient is φ = 704169792.

The previous prime is 2120002217. The next prime is 2120002303. The reversal of 2120002242 is 2422000212.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 622567 + ... + 625962.

It is an arithmetic number, because the mean of its divisors is an integer number (265936890).

Almost surely, 2^2120002242 is an apocalyptic number.

2120002242 is an abundant number, since it is smaller than the sum of its proper divisors (2134987998).

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

2120002242 is a wasteful number, since it uses less digits than its factorization.

2120002242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248817.

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

The square root of 2120002242 is about 46043.4820794431. The cubic root of 2120002242 is about 1284.6321105652.

Adding to 2120002242 its reverse (2422000212), we get a palindrome (4542002454).

The spelling of 2120002242 in words is "two billion, one hundred twenty million, two thousand, two hundred forty-two".