222162261563 has 16 divisors (see below), whose sum is σ = 247550031360. Its totient is φ = 197640895200.

The previous prime is 222162261557. The next prime is 222162261611. The reversal of 222162261563 is 365162261222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-222162261563 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222162231563) 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 in 15 ways as a sum of consecutive naturals, for example, 4260533 + ... + 4312361.

It is an arithmetic number, because the mean of its divisors is an integer number (15471876960).

Almost surely, 2^222162261563 is an apocalyptic number.

222162261563 is a deficient number, since it is larger than the sum of its proper divisors (25387769797).

222162261563 is a wasteful number, since it uses less digits than its factorization.

222162261563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60178.

The product of its digits is 103680, while the sum is 38.

The spelling of 222162261563 in words is "two hundred twenty-two billion, one hundred sixty-two million, two hundred sixty-one thousand, five hundred sixty-three".