22223662263 has 24 divisors (see below), whose sum is σ = 35873235216. Its totient is φ = 13140374400.

The previous prime is 22223662259. The next prime is 22223662297. The reversal of 22223662263 is 36226632222.

22223662263 is a `hidden beast` number, since 2 + 2 + 2 + 23 + 6 + 622 + 6 + 3 = 666.

It is not a de Polignac number, because 22223662263 - 2² = 22223662259 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22223662213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2733520 + ... + 2741637.

It is an arithmetic number, because the mean of its divisors is an integer number (1494718134).

Almost surely, 2^22223662263 is an apocalyptic number.

22223662263 is a deficient number, since it is larger than the sum of its proper divisors (13649572953).

22223662263 is a wasteful number, since it uses less digits than its factorization.

22223662263 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5475215 (or 5475212 counting only the distinct ones).

The product of its digits is 124416, while the sum is 36.

It can be divided in two parts, 22223 and 662263, that added together give a palindrome (684486).

The spelling of 22223662263 in words is "twenty-two billion, two hundred twenty-three million, six hundred sixty-two thousand, two hundred sixty-three".