222022112200001 has 8 divisors (see below), whose sum is σ = 222280263866880. Its totient is φ = 221763962580832.

The previous prime is 222022112199971. The next prime is 222022112200027. The reversal of 222022112200001 is 100002211220222.

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 not a de Polignac number, because 222022112200001 - 2²⁶ = 222022045091137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222022112230001) 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, 384145805 + ... + 384723333.

It is an arithmetic number, because the mean of its divisors is an integer number (27785032983360).

Almost surely, 2^{222022112200001} is an apocalyptic number.

It is an amenable number.

222022112200001 is a deficient number, since it is larger than the sum of its proper divisors (258151666879).

222022112200001 is an equidigital number, since it uses as much as digits as its factorization.

222022112200001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1023855.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 222022112200001 its reverse (100002211220222), we get a palindrome (322024323420223).

The spelling of 222022112200001 in words is "two hundred twenty-two trillion, twenty-two billion, one hundred twelve million, two hundred thousand, one".