2222001111101 has 8 divisors (see below), whose sum is σ = 2321380474200. Its totient is φ = 2124138990400.

The previous prime is 2222001111067. The next prime is 2222001111139. The reversal of 2222001111101 is 1011111002222.

It can be written as a sum of positive squares in 4 ways, for example, as 943685959225 + 1278315151876 = 971435^2 + 1130626^2 .

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 2222001111101 - 2³⁸ = 1947123204157 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222001111601) 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, 379307606 + ... + 379313463.

It is an arithmetic number, because the mean of its divisors is an integer number (290172559275).

Almost surely, 2^{2222001111101} is an apocalyptic number.

It is an amenable number.

2222001111101 is a deficient number, since it is larger than the sum of its proper divisors (99379363099).

2222001111101 is a wasteful number, since it uses less digits than its factorization.

2222001111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758621199.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 2222001111101 its reverse (1011111002222), we get a palindrome (3233112113323).

The spelling of 2222001111101 in words is "two trillion, two hundred twenty-two billion, one million, one hundred eleven thousand, one hundred one".