2222011123211 has 12 divisors (see below), whose sum is σ = 2442451208400. Its totient is φ = 2019947796240.

The previous prime is 2222011123183. The next prime is 2222011123243. The reversal of 2222011123211 is 1123211102222.

It is not a de Polignac number, because 2222011123211 - 2²⁶ = 2221944014347 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222011123811) 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 11 ways as a sum of consecutive naturals, for example, 3910805 + ... + 4442793.

It is an arithmetic number, because the mean of its divisors is an integer number (203537600700).

Almost surely, 2^{2222011123211} is an apocalyptic number.

2222011123211 is a deficient number, since it is larger than the sum of its proper divisors (220440085189).

2222011123211 is a wasteful number, since it uses less digits than its factorization.

2222011123211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 566530 (or 566519 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

Adding to 2222011123211 its reverse (1123211102222), we get a palindrome (3345222225433).

The spelling of 2222011123211 in words is "two trillion, two hundred twenty-two billion, eleven million, one hundred twenty-three thousand, two hundred eleven".