2122222033211 has 12 divisors (see below), whose sum is σ = 2469254057568. Its totient is φ = 1818644555952.

The previous prime is 2122222033199. The next prime is 2122222033241. The reversal of 2122222033211 is 1123302222212.

It is a happy number.

It is not a de Polignac number, because 2122222033211 - 2²⁶ = 2122154924347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2122222033241) 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 11 ways as a sum of consecutive naturals, for example, 4572851 + ... + 5015516.

It is an arithmetic number, because the mean of its divisors is an integer number (205771171464).

Almost surely, 2^{2122222033211} is an apocalyptic number.

2122222033211 is a deficient number, since it is larger than the sum of its proper divisors (347032024357).

2122222033211 is an equidigital number, since it uses as much as digits as its factorization.

2122222033211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9592898 (or 9592891 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 2122222033211 its reverse (1123302222212), we get a palindrome (3245524255423).

The spelling of 2122222033211 in words is "two trillion, one hundred twenty-two billion, two hundred twenty-two million, thirty-three thousand, two hundred eleven".