222807495969 has 6 divisors (see below), whose sum is σ = 321833049746. Its totient is φ = 148538330640.

The previous prime is 222807495917. The next prime is 222807496001. The reversal of 222807495969 is 969594708222.

222807495969 is a `hidden beast` number, since 2 + 2 + 2 + 80 + 7 + 495 + 9 + 69 = 666.

It can be written as a sum of positive squares in only one way, i.e., 222465985569 + 341510400 = 471663^2 + 18480^2 .

It is not a de Polignac number, because 222807495969 - 2⁹ = 222807495457 is a prime.

It is a super-2 number, since 2×222807495969² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222807494969) 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 5 ways as a sum of consecutive naturals, for example, 12378194212 + ... + 12378194229.

Almost surely, 2^222807495969 is an apocalyptic number.

It is an amenable number.

222807495969 is a deficient number, since it is larger than the sum of its proper divisors (99025553777).

222807495969 is a wasteful number, since it uses less digits than its factorization.

222807495969 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24756388447 (or 24756388444 counting only the distinct ones).

The product of its (nonzero) digits is 39191040, while the sum is 63.

The spelling of 222807495969 in words is "two hundred twenty-two billion, eight hundred seven million, four hundred ninety-five thousand, nine hundred sixty-nine".