222001002233 has 4 divisors (see below), whose sum is σ = 222953796468. Its totient is φ = 221048208000.

The previous prime is 222001002229. The next prime is 222001002241. The reversal of 222001002233 is 332200100222.

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

It can be written as a sum of positive squares in 2 ways, for example, as 26028336889 + 195972665344 = 161333^2 + 442688^2 .

It is a cyclic number.

It is not a de Polignac number, because 222001002233 - 2² = 222001002229 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222001002283) 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, 476396768 + ... + 476397233.

It is an arithmetic number, because the mean of its divisors is an integer number (55738449117).

Almost surely, 2^222001002233 is an apocalyptic number.

It is an amenable number.

222001002233 is a deficient number, since it is larger than the sum of its proper divisors (952794235).

222001002233 is an equidigital number, since it uses as much as digits as its factorization.

222001002233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 952794234.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 222001002233 its reverse (332200100222), we get a palindrome (554201102455).

The spelling of 222001002233 in words is "two hundred twenty-two billion, one million, two thousand, two hundred thirty-three".