2211231033 has 12 divisors (see below), whose sum is σ = 3484364208. Its totient is φ = 1340139960.

The previous prime is 2211231013. The next prime is 2211231067. The reversal of 2211231033 is 3301321122.

2211231033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 2211231033 - 2²⁵ = 2177676601 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2211230997 and 2211231015.

It is not an unprimeable number, because it can be changed into a prime (2211231013) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 11167735 + ... + 11167932.

It is an arithmetic number, because the mean of its divisors is an integer number (290363684).

Almost surely, 2^2211231033 is an apocalyptic number.

It is an amenable number.

2211231033 is a deficient number, since it is larger than the sum of its proper divisors (1273133175).

2211231033 is a wasteful number, since it uses less digits than its factorization.

2211231033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22335684 (or 22335681 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2211231033 is about 47023.7284038601. The cubic root of 2211231033 is about 1302.8008710063.

Adding to 2211231033 its reverse (3301321122), we get a palindrome (5512552155).

The spelling of 2211231033 in words is "two billion, two hundred eleven million, two hundred thirty-one thousand, thirty-three".