2222110222001 has 16 divisors (see below), whose sum is σ = 2408705323200. Its totient is φ = 2043102979008.

The previous prime is 2222110221973. The next prime is 2222110222009. The reversal of 2222110222001 is 1002220112222.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2222110222001 - 2²⁶ = 2222043113137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222110222009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8533646 + ... + 8790183.

It is an arithmetic number, because the mean of its divisors is an integer number (150544082700).

Almost surely, 2^{2222110222001} is an apocalyptic number.

It is an amenable number.

2222110222001 is a deficient number, since it is larger than the sum of its proper divisors (186595101199).

2222110222001 is a wasteful number, since it uses less digits than its factorization.

2222110222001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17324048.

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

Adding to 2222110222001 its reverse (1002220112222), we get a palindrome (3224330334223).

The spelling of 2222110222001 in words is "two trillion, two hundred twenty-two billion, one hundred ten million, two hundred twenty-two thousand, one".