2302266623 has 2 divisors, whose sum is σ = 2302266624. Its totient is φ = 2302266622.

The previous prime is 2302266611. The next prime is 2302266643. The reversal of 2302266623 is 3266622032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2302266623 - 2⁴ = 2302266607 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2302266623.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2302266643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1151133311 + 1151133312.

It is an arithmetic number, because the mean of its divisors is an integer number (1151133312).

Almost surely, 2^2302266623 is an apocalyptic number.

2302266623 is a deficient number, since it is larger than the sum of its proper divisors (1).

2302266623 is an equidigital number, since it uses as much as digits as its factorization.

2302266623 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 32.

The square root of 2302266623 is about 47981.9405922687. The cubic root of 2302266623 is about 1320.4395962782.

Adding to 2302266623 its reverse (3266622032), we get a palindrome (5568888655).

The spelling of 2302266623 in words is "two billion, three hundred two million, two hundred sixty-six thousand, six hundred twenty-three".