2213020033231 has 16 divisors (see below), whose sum is σ = 2531233868800. Its totient is φ = 1895323611168.

The previous prime is 2213020033223. The next prime is 2213020033247. The reversal of 2213020033231 is 1323300203122.

It is a cyclic number.

It is not a de Polignac number, because 2213020033231 - 2³ = 2213020033223 is a prime.

It is a super-2 number, since 2×2213020033231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2213020033271) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 111990730 + ... + 112010488.

It is an arithmetic number, because the mean of its divisors is an integer number (158202116800).

Almost surely, 2^{2213020033231} is an apocalyptic number.

2213020033231 is a deficient number, since it is larger than the sum of its proper divisors (318213835569).

2213020033231 is a wasteful number, since it uses less digits than its factorization.

2213020033231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32038.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 2213020033231 its reverse (1323300203122), we get a palindrome (3536320236353).

The spelling of 2213020033231 in words is "two trillion, two hundred thirteen billion, twenty million, thirty-three thousand, two hundred thirty-one".