245200022267 has 2 divisors, whose sum is σ = 245200022268. Its totient is φ = 245200022266.

The previous prime is 245200022239. The next prime is 245200022357. The reversal of 245200022267 is 762220002542.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-245200022267 is a prime.

It is not a weakly prime, because it can be changed into another prime (245200022467) 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 as a sum of consecutive naturals, namely, 122600011133 + 122600011134.

It is an arithmetic number, because the mean of its divisors is an integer number (122600011134).

Almost surely, 2^245200022267 is an apocalyptic number.

245200022267 is a deficient number, since it is larger than the sum of its proper divisors (1).

245200022267 is an equidigital number, since it uses as much as digits as its factorization.

245200022267 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 26880, while the sum is 32.

The spelling of 245200022267 in words is "two hundred forty-five billion, two hundred million, twenty-two thousand, two hundred sixty-seven".