2520322223 has 2 divisors, whose sum is σ = 2520322224. Its totient is φ = 2520322222.

The previous prime is 2520322201. The next prime is 2520322249. The reversal of 2520322223 is 3222230252.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2520322223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2520322253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1260161111 + 1260161112.

It is an arithmetic number, because the mean of its divisors is an integer number (1260161112).

Almost surely, 2^2520322223 is an apocalyptic number.

2520322223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2520322223 is an equidigital number, since it uses as much as digits as its factorization.

2520322223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 2520322223 is about 50202.8109073586. The cubic root of 2520322223 is about 1360.8764216440.

Adding to 2520322223 its reverse (3222230252), we get a palindrome (5742552475).

The spelling of 2520322223 in words is "two billion, five hundred twenty million, three hundred twenty-two thousand, two hundred twenty-three".