2111322610606 has 32 divisors (see below), whose sum is σ = 3458904571008. Its totient is φ = 958577963040.

The previous prime is 2111322610603. The next prime is 2111322610627. The reversal of 2111322610606 is 6060162231112.

It is a happy number.

It is a super-2 number, since 2×2111322610606² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2111322610601) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82322421 + ... + 82348063.

It is an arithmetic number, because the mean of its divisors is an integer number (108090767844).

Almost surely, 2^{2111322610606} is an apocalyptic number.

2111322610606 is a deficient number, since it is larger than the sum of its proper divisors (1347581960402).

2111322610606 is a wasteful number, since it uses less digits than its factorization.

2111322610606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29856.

The product of its (nonzero) digits is 5184, while the sum is 31.

Adding to 2111322610606 its reverse (6060162231112), we get a palindrome (8171484841718).

The spelling of 2111322610606 in words is "two trillion, one hundred eleven billion, three hundred twenty-two million, six hundred ten thousand, six hundred six".