2212232333523 has 16 divisors (see below), whose sum is σ = 3077977501440. Its totient is φ = 1410658070624.

The previous prime is 2212232333489. The next prime is 2212232333533. The reversal of 2212232333523 is 3253332322122.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212232333523 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2212232333533) 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, 2035693 + ... + 2927201.

It is an arithmetic number, because the mean of its divisors is an integer number (192373593840).

Almost surely, 2^{2212232333523} is an apocalyptic number.

2212232333523 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

2212232333523 is a deficient number, since it is larger than the sum of its proper divisors (865745167917).

2212232333523 is a wasteful number, since it uses less digits than its factorization.

2212232333523 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 927498.

The product of its digits is 77760, while the sum is 33.

Adding to 2212232333523 its reverse (3253332322122), we get a palindrome (5465564655645).

The spelling of 2212232333523 in words is "two trillion, two hundred twelve billion, two hundred thirty-two million, three hundred thirty-three thousand, five hundred twenty-three".