222001202001 has 8 divisors (see below), whose sum is σ = 296024780800. Its totient is φ = 147989212272.

The previous prime is 222001201999. The next prime is 222001202009. The reversal of 222001202001 is 100202100222.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 222001202001 - 2¹ = 222001201999 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (222001202009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2852470 + ... + 2929263.

It is an arithmetic number, because the mean of its divisors is an integer number (37003097600).

Almost surely, 2^222001202001 is an apocalyptic number.

It is an amenable number.

222001202001 is a deficient number, since it is larger than the sum of its proper divisors (74023578799).

222001202001 is a wasteful number, since it uses less digits than its factorization.

222001202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5794535.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 222001202001 its reverse (100202100222), we get a palindrome (322203302223).

The spelling of 222001202001 in words is "two hundred twenty-two billion, one million, two hundred two thousand, one".