245567222205 has 16 divisors (see below), whose sum is σ = 401267291904. Its totient is φ = 128182606400.

The previous prime is 245567222177. The next prime is 245567222213. The reversal of 245567222205 is 502222765542.

It is not a de Polignac number, because 245567222205 - 2²⁷ = 245433004477 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 174160446 + ... + 174161855.

It is an arithmetic number, because the mean of its divisors is an integer number (25079205744).

Almost surely, 2^245567222205 is an apocalyptic number.

It is an amenable number.

245567222205 is a deficient number, since it is larger than the sum of its proper divisors (155700069699).

245567222205 is a wasteful number, since it uses less digits than its factorization.

245567222205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348322356.

The product of its (nonzero) digits is 672000, while the sum is 42.

Adding to 245567222205 its reverse (502222765542), we get a palindrome (747789987747).

The spelling of 245567222205 in words is "two hundred forty-five billion, five hundred sixty-seven million, two hundred twenty-two thousand, two hundred five".