2223133311 has 16 divisors (see below), whose sum is σ = 3389189888. Its totient is φ = 1269777600.

The previous prime is 2223133279. The next prime is 2223133331. The reversal of 2223133311 is 1133313222.

It is not a de Polignac number, because 2223133311 - 2⁵ = 2223133279 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2223133331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24696 + ... + 71106.

It is an arithmetic number, because the mean of its divisors is an integer number (211824368).

Almost surely, 2^2223133311 is an apocalyptic number.

2223133311 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

2223133311 is a deficient number, since it is larger than the sum of its proper divisors (1166056577).

2223133311 is a wasteful number, since it uses less digits than its factorization.

2223133311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48702.

The product of its digits is 648, while the sum is 21.

The square root of 2223133311 is about 47150.1146446114. The cubic root of 2223133311 is about 1305.1341956214.

Adding to 2223133311 its reverse (1133313222), we get a palindrome (3356446533).

The spelling of 2223133311 in words is "two billion, two hundred twenty-three million, one hundred thirty-three thousand, three hundred eleven".