2211188106226 has 16 divisors (see below), whose sum is σ = 3622387106880. Its totient is φ = 1003952364880.

The previous prime is 2211188106223. The next prime is 2211188106227. The reversal of 2211188106226 is 6226018811122.

It is a super-2 number, since 2×2211188106226² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2211188106223) 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, 56636941 + ... + 56675968.

It is an arithmetic number, because the mean of its divisors is an integer number (226399194180).

Almost surely, 2^{2211188106226} is an apocalyptic number.

2211188106226 is a deficient number, since it is larger than the sum of its proper divisors (1411199000654).

2211188106226 is a wasteful number, since it uses less digits than its factorization.

2211188106226 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113313809.

The product of its (nonzero) digits is 36864, while the sum is 40.

The spelling of 2211188106226 in words is "two trillion, two hundred eleven billion, one hundred eighty-eight million, one hundred six thousand, two hundred twenty-six".