2222420003 has 4 divisors (see below), whose sum is σ = 2224695720. Its totient is φ = 2220144288.

The previous prime is 2222419993. The next prime is 2222420023. The reversal of 2222420003 is 3000242222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2222420003 - 2⁸ = 2222419747 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222420023) 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, 1136393 + ... + 1138346.

It is an arithmetic number, because the mean of its divisors is an integer number (556173930).

Almost surely, 2^2222420003 is an apocalyptic number.

2222420003 is a deficient number, since it is larger than the sum of its proper divisors (2275717).

2222420003 is an equidigital number, since it uses as much as digits as its factorization.

2222420003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2275716.

The product of its (nonzero) digits is 384, while the sum is 17.

The square root of 2222420003 is about 47142.5498143662. The cubic root of 2222420003 is about 1304.9945935195.

Adding to 2222420003 its reverse (3000242222), we get a palindrome (5222662225).

The spelling of 2222420003 in words is "two billion, two hundred twenty-two million, four hundred twenty thousand, three".