222220200111001 has 8 divisors (see below), whose sum is σ = 230135307004800. Its totient is φ = 214321915975440.

The previous prime is 222220200110959. The next prime is 222220200111011. The reversal of 222220200111001 is 100111002022222.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222220200111001 is a prime.

It is a super-4 number, since 4×222220200111001⁴ (a number of 58 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222220200111011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4205662671 + ... + 4205715508.

It is an arithmetic number, because the mean of its divisors is an integer number (28766913375600).

Almost surely, 2^{222220200111001} is an apocalyptic number.

It is an amenable number.

222220200111001 is a deficient number, since it is larger than the sum of its proper divisors (7915106893799).

222220200111001 is an equidigital number, since it uses as much as digits as its factorization.

222220200111001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8411379119.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222220200111001 its reverse (100111002022222), we get a palindrome (322331202133223).

The spelling of 222220200111001 in words is "two hundred twenty-two trillion, two hundred twenty billion, two hundred million, one hundred eleven thousand, one".