268222067802 has 48 divisors (see below), whose sum is σ = 625945975200. Its totient is φ = 82517407776.

The previous prime is 268222067791. The next prime is 268222067891. The reversal of 268222067802 is 208760222862.

It is a super-2 number, since 2×268222067802² (a number of 24 digits) contains 22 as substring.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 1531293 + ... + 1697439.

It is an arithmetic number, because the mean of its divisors is an integer number (13040541150).

Almost surely, 2^268222067802 is an apocalyptic number.

268222067802 is an abundant number, since it is smaller than the sum of its proper divisors (357723907398).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

268222067802 is a wasteful number, since it uses less digits than its factorization.

268222067802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173067 (or 173064 counting only the distinct ones).

The product of its (nonzero) digits is 516096, while the sum is 45.

The spelling of 268222067802 in words is "two hundred sixty-eight billion, two hundred twenty-two million, sixty-seven thousand, eight hundred two".