222323001201 has 12 divisors (see below), whose sum is σ = 367009398912. Its totient is φ = 127041714936.

The previous prime is 222323001193. The next prime is 222323001203. The reversal of 222323001201 is 102100323222.

222323001201 is a `hidden beast` number, since 222 + 323 + 0 + 0 + 120 + 1 = 666.

It is not a de Polignac number, because 222323001201 - 2³ = 222323001193 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222323001203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1764468201 + ... + 1764468326.

It is an arithmetic number, because the mean of its divisors is an integer number (30584116576).

Almost surely, 2^222323001201 is an apocalyptic number.

222323001201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

222323001201 is a deficient number, since it is larger than the sum of its proper divisors (144686397711).

222323001201 is a wasteful number, since it uses less digits than its factorization.

222323001201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3528936540 (or 3528936537 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 222323001201 its reverse (102100323222), we get a palindrome (324423324423).

The spelling of 222323001201 in words is "two hundred twenty-two billion, three hundred twenty-three million, one thousand, two hundred one".