2222111110101 has 8 divisors (see below), whose sum is σ = 2962822275360. Its totient is φ = 1481403675792.

The previous prime is 2222111110049. The next prime is 2222111110129. The reversal of 2222111110101 is 1010111112222.

It is a happy number.

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

It is not a de Polignac number, because 2222111110101 - 2⁷ = 2222111109973 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222111110181) 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, 1073335 + ... + 2365643.

It is an arithmetic number, because the mean of its divisors is an integer number (370352784420).

Almost surely, 2^{2222111110101} is an apocalyptic number.

It is an amenable number.

2222111110101 is a deficient number, since it is larger than the sum of its proper divisors (740711165259).

2222111110101 is a wasteful number, since it uses less digits than its factorization.

2222111110101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1865475.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 2222111110101 its reverse (1010111112222), we get a palindrome (3232222222323).

The spelling of 2222111110101 in words is "two trillion, two hundred twenty-two billion, one hundred eleven million, one hundred ten thousand, one hundred one".