2226642242 has 24 divisors (see below), whose sum is σ = 3679737600. Its totient is φ = 1009756440.

The previous prime is 2226642233. The next prime is 2226642311. The reversal of 2226642242 is 2422466222.

2226642242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 2226642199 and 2226642208.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 95759 + ... + 116717.

It is an arithmetic number, because the mean of its divisors is an integer number (153322400).

Almost surely, 2^2226642242 is an apocalyptic number.

2226642242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2226642242 is a deficient number, since it is larger than the sum of its proper divisors (1453095358).

2226642242 is a wasteful number, since it uses less digits than its factorization.

2226642242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21422 (or 21411 counting only the distinct ones).

The product of its digits is 36864, while the sum is 32.

The square root of 2226642242 is about 47187.3101797507. The cubic root of 2226642242 is about 1305.8204970194.

The spelling of 2226642242 in words is "two billion, two hundred twenty-six million, six hundred forty-two thousand, two hundred forty-two".