2152224232333 has 6 divisors (see below), whose sum is σ = 2503607780526. Its totient is φ = 1844763627672.

The previous prime is 2152224232331. The next prime is 2152224232337. The reversal of 2152224232333 is 3332324222512.

It can be written as a sum of positive squares in only one way, i.e., 2003238268164 + 148985964169 = 1415358^2 + 385987^2 .

It is not a de Polignac number, because 2152224232333 - 2¹ = 2152224232331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2152224232331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 21961471710 + ... + 21961471807.

It is an arithmetic number, because the mean of its divisors is an integer number (417267963421).

Almost surely, 2^{2152224232333} is an apocalyptic number.

It is an amenable number.

2152224232333 is a deficient number, since it is larger than the sum of its proper divisors (351383548193).

2152224232333 is an equidigital number, since it uses as much as digits as its factorization.

2152224232333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43922943531 (or 43922943524 counting only the distinct ones).

The product of its digits is 103680, while the sum is 34.

Adding to 2152224232333 its reverse (3332324222512), we get a palindrome (5484548454845).

The spelling of 2152224232333 in words is "two trillion, one hundred fifty-two billion, two hundred twenty-four million, two hundred thirty-two thousand, three hundred thirty-three".