222003000001 has 4 divisors (see below), whose sum is σ = 222261444400. Its totient is φ = 221744555604.

The previous prime is 222002999971. The next prime is 222003000013. The reversal of 222003000001 is 100000300222.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 222003000001 - 2⁷ = 222002999873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222003000061) 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, 129220911 + ... + 129222628.

It is an arithmetic number, because the mean of its divisors is an integer number (55565361100).

Almost surely, 2^222003000001 is an apocalyptic number.

It is an amenable number.

222003000001 is a deficient number, since it is larger than the sum of its proper divisors (258444399).

222003000001 is an equidigital number, since it uses as much as digits as its factorization.

222003000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258444398.

The product of its (nonzero) digits is 24, while the sum is 10.

Adding to 222003000001 its reverse (100000300222), we get a palindrome (322003300223).

The spelling of 222003000001 in words is "two hundred twenty-two billion, three million, one", and thus it is an aban number.