22651302228 has 12 divisors (see below), whose sum is σ = 52853038560. Its totient is φ = 7550434072.

The previous prime is 22651302227. The next prime is 22651302229. The reversal of 22651302228 is 82220315622.

It is an interprime number because it is at equal distance from previous prime (22651302227) and next prime (22651302229).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22651302227) 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 3 ways as a sum of consecutive naturals, for example, 943804248 + ... + 943804271.

It is an arithmetic number, because the mean of its divisors is an integer number (4404419880).

Almost surely, 2^22651302228 is an apocalyptic number.

It is an amenable number.

22651302228 is an abundant number, since it is smaller than the sum of its proper divisors (30201736332).

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

22651302228 is a wasteful number, since it uses less digits than its factorization.

22651302228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1887608526 (or 1887608524 counting only the distinct ones).

The product of its (nonzero) digits is 23040, while the sum is 33.

The spelling of 22651302228 in words is "twenty-two billion, six hundred fifty-one million, three hundred two thousand, two hundred twenty-eight".