22511032268 has 48 divisors (see below), whose sum is σ = 42989184000. Its totient is φ = 10273451328.

The previous prime is 22511032267. The next prime is 22511032277. The reversal of 22511032268 is 86223011522.

It is not an unprimeable number, because it can be changed into a prime (22511032267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1045055 + ... + 1066377.

It is an arithmetic number, because the mean of its divisors is an integer number (895608000).

Almost surely, 2^22511032268 is an apocalyptic number.

It is an amenable number.

22511032268 is a deficient number, since it is larger than the sum of its proper divisors (20478151732).

22511032268 is a wasteful number, since it uses less digits than its factorization.

22511032268 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21854 (or 21852 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 22511032268 in words is "twenty-two billion, five hundred eleven million, thirty-two thousand, two hundred sixty-eight".