268222067799 has 24 divisors (see below), whose sum is σ = 416978780400. Its totient is φ = 152915745024.

The previous prime is 268222067791. The next prime is 268222067891. The reversal of 268222067799 is 997760222862.

It is not a de Polignac number, because 268222067799 - 2³ = 268222067791 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (268222067791) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2043324 + ... + 2170625.

It is an arithmetic number, because the mean of its divisors is an integer number (17374115850).

Almost surely, 2^268222067799 is an apocalyptic number.

268222067799 is a deficient number, since it is larger than the sum of its proper divisors (148756712601).

268222067799 is a wasteful number, since it uses less digits than its factorization.

268222067799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4214399 (or 4214392 counting only the distinct ones).

The product of its (nonzero) digits is 18289152, while the sum is 60.

The spelling of 268222067799 in words is "two hundred sixty-eight billion, two hundred twenty-two million, sixty-seven thousand, seven hundred ninety-nine".