2223031011 has 16 divisors (see below), whose sum is σ = 2981241600. Its totient is φ = 1473439968.

The previous prime is 2223031009. The next prime is 2223031117. The reversal of 2223031011 is 1101303222.

It is not a de Polignac number, because 2223031011 - 2¹ = 2223031009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2223031411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 588250 + ... + 592016.

It is an arithmetic number, because the mean of its divisors is an integer number (186327600).

Almost surely, 2^2223031011 is an apocalyptic number.

2223031011 is a deficient number, since it is larger than the sum of its proper divisors (758210589).

2223031011 is a wasteful number, since it uses less digits than its factorization.

2223031011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4858.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 2223031011 is about 47149.0297991380. The cubic root of 2223031011 is about 1305.1141762377.

Adding to 2223031011 its reverse (1101303222), we get a palindrome (3324334233).

The spelling of 2223031011 in words is "two billion, two hundred twenty-three million, thirty-one thousand, eleven".