2222011 has 4 divisors (see below), whose sum is σ = 2424024. Its totient is φ = 2020000.

The previous prime is 2221997. The next prime is 2222023. The reversal of 2222011 is 1102222.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2222011 - 2¹⁹ = 1697723 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2222071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 100990 + ... + 101011.

It is an arithmetic number, because the mean of its divisors is an integer number (606006).

2^2222011 is an apocalyptic number.

2222011 is a deficient number, since it is larger than the sum of its proper divisors (202013).

2222011 is a wasteful number, since it uses less digits than its factorization.

2222011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 202012.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 2222011 is about 1490.6411372292. The cubic root of 2222011 is about 130.4914533727.

Adding to 2222011 its reverse (1102222), we get a palindrome (3324233).

The spelling of 2222011 in words is "two million, two hundred twenty-two thousand, eleven".