2322812436228 has 18 divisors (see below), whose sum is σ = 5871553658334. Its totient is φ = 774270812064.

The previous prime is 2322812436227. The next prime is 2322812436289. The reversal of 2322812436228 is 8226342182232.

2322812436228 is a `hidden beast` number, since 2 + 3 + 2 + 2 + 8 + 12 + 4 + 3 + 622 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1570530291264 + 752282144964 = 1253208^2 + 867342^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×2322812436228² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2322812436227) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 32261283801 + ... + 32261283872.

It is an arithmetic number, because the mean of its divisors is an integer number (326197425463).

Almost surely, 2^{2322812436228} is an apocalyptic number.

It is an amenable number.

2322812436228 is an abundant number, since it is smaller than the sum of its proper divisors (3548741222106).

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

2322812436228 is a wasteful number, since it uses less digits than its factorization.

2322812436228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64522567683 (or 64522567678 counting only the distinct ones).

The product of its digits is 884736, while the sum is 45.

The spelling of 2322812436228 in words is "two trillion, three hundred twenty-two billion, eight hundred twelve million, four hundred thirty-six thousand, two hundred twenty-eight".