22718470268 has 48 divisors (see below), whose sum is σ = 45396469440. Its totient is φ = 9855089664.

The previous prime is 22718470261. The next prime is 22718470277. The reversal of 22718470268 is 86207481722.

It is a happy number.

It is a super-3 number, since 3×22718470268³ (a number of 32 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22718470261) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 639518 + ... + 674106.

It is an arithmetic number, because the mean of its divisors is an integer number (945759780).

Almost surely, 2^22718470268 is an apocalyptic number.

It is an amenable number.

22718470268 is a deficient number, since it is larger than the sum of its proper divisors (22677999172).

22718470268 is a wasteful number, since it uses less digits than its factorization.

22718470268 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35366 (or 35364 counting only the distinct ones).

The product of its (nonzero) digits is 602112, while the sum is 47.

The spelling of 22718470268 in words is "twenty-two billion, seven hundred eighteen million, four hundred seventy thousand, two hundred sixty-eight".