222233021201 has 4 divisors (see below), whose sum is σ = 222713006592. Its totient is φ = 221753035812.

The previous prime is 222233021117. The next prime is 222233021209. The reversal of 222233021201 is 102120332222.

It is a happy number.

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 a de Polignac number, because none of the positive numbers 2^k-222233021201 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222233021209) 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, 239992001 + ... + 239992926.

It is an arithmetic number, because the mean of its divisors is an integer number (55678251648).

Almost surely, 2^222233021201 is an apocalyptic number.

It is an amenable number.

222233021201 is a deficient number, since it is larger than the sum of its proper divisors (479985391).

222233021201 is an equidigital number, since it uses as much as digits as its factorization.

222233021201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 479985390.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 222233021201 its reverse (102120332222), we get a palindrome (324353353423).

The spelling of 222233021201 in words is "two hundred twenty-two billion, two hundred thirty-three million, twenty-one thousand, two hundred one".