2222222011001 has 8 divisors (see below), whose sum is σ = 2269854468480. Its totient is φ = 2174604184368.

The previous prime is 2222222010947. The next prime is 2222222011111. The reversal of 2222222011001 is 1001102222222.

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 2222222011001 - 2²⁶ = 2222154902137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222222011201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3350411 + ... + 3958496.

It is an arithmetic number, because the mean of its divisors is an integer number (283731808560).

Almost surely, 2^{2222222011001} is an apocalyptic number.

It is an amenable number.

2222222011001 is a deficient number, since it is larger than the sum of its proper divisors (47632457479).

2222222011001 is an equidigital number, since it uses as much as digits as its factorization.

2222222011001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7315423.

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

Adding to 2222222011001 its reverse (1001102222222), we get a palindrome (3223324233223).

The spelling of 2222222011001 in words is "two trillion, two hundred twenty-two billion, two hundred twenty-two million, eleven thousand, one".