2292011 has 4 divisors (see below), whose sum is σ = 2295552. Its totient is φ = 2288472.

The previous prime is 2292001. The next prime is 2292041. The reversal of 2292011 is 1102922.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1102922 = 2 ⋅551461.

It is a cyclic number.

It is not a de Polignac number, because 2292011 - 2¹⁰ = 2290987 is a prime.

It is a super-3 number, since 3×2292011³ = 36121963339631991993, which contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2292001) 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, 491 + ... + 2196.

It is an arithmetic number, because the mean of its divisors is an integer number (573888).

2^2292011 is an apocalyptic number.

2292011 is a deficient number, since it is larger than the sum of its proper divisors (3541).

2292011 is an equidigital number, since it uses as much as digits as its factorization.

2292011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3540.

The product of its (nonzero) digits is 72, while the sum is 17.

The square root of 2292011 is about 1513.9389023339. The cubic root of 2292011 is about 131.8476011301.

Adding to 2292011 its reverse (1102922), we get a palindrome (3394933).

The spelling of 2292011 in words is "two million, two hundred ninety-two thousand, eleven".