2303212226065 has 16 divisors (see below), whose sum is σ = 2772141903360. Its totient is φ = 1837053207360.

The previous prime is 2303212225987. The next prime is 2303212226087. The reversal of 2303212226065 is 5606222123032.

It is not a de Polignac number, because 2303212226065 - 2²¹ = 2303210128913 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2303212226065.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1722072 + ... + 2751718.

It is an arithmetic number, because the mean of its divisors is an integer number (173258868960).

Almost surely, 2^{2303212226065} is an apocalyptic number.

It is an amenable number.

2303212226065 is a deficient number, since it is larger than the sum of its proper divisors (468929677295).

2303212226065 is a wasteful number, since it uses less digits than its factorization.

2303212226065 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1030992.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 2303212226065 its reverse (5606222123032), we get a palindrome (7909434349097).

The spelling of 2303212226065 in words is "two trillion, three hundred three billion, two hundred twelve million, two hundred twenty-six thousand, sixty-five".