2232011 has 4 divisors (see below), whose sum is σ = 2235000. Its totient is φ = 2229024.

The previous prime is 2231941. The next prime is 2232017. The reversal of 2232011 is 1102322.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2232011 is a prime.

It is a super-3 number, since 3×2232011³ = 33358786707006651993, which contains 333 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2231983 and 2232001.

It is not an unprimeable number, because it can be changed into a prime (2232017) 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, 740 + ... + 2238.

It is an arithmetic number, because the mean of its divisors is an integer number (558750).

2^2232011 is an apocalyptic number.

2232011 is a deficient number, since it is larger than the sum of its proper divisors (2989).

2232011 is a wasteful number, since it uses less digits than its factorization.

2232011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2988.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 2232011 is about 1493.9916331760. The cubic root of 2232011 is about 130.6869162298.

Adding to 2232011 its reverse (1102322), we get a palindrome (3334333).

The spelling of 2232011 in words is "two million, two hundred thirty-two thousand, eleven".