6622233228 has 54 divisors (see below), whose sum is σ = 18126257604. Its totient is φ = 2037608352.

The previous prime is 6622233181. The next prime is 6622233239. The reversal of 6622233228 is 8223322266.

6622233228 is a `hidden beast` number, since 6 + 622 + 2 + 3 + 3 + 2 + 28 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 6622233192 and 6622233201.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 538150 + ... + 550317.

Almost surely, 2^6622233228 is an apocalyptic number.

It is an amenable number.

6622233228 is an abundant number, since it is smaller than the sum of its proper divisors (11504024376).

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

6622233228 is a wasteful number, since it uses less digits than its factorization.

6622233228 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088503 (or 1088485 counting only the distinct ones).

The product of its digits is 82944, while the sum is 36.

The square root of 6622233228 is about 81377.1050603301. The cubic root of 6622233228 is about 1877.8813869634.

The spelling of 6622233228 in words is "six billion, six hundred twenty-two million, two hundred thirty-three thousand, two hundred twenty-eight".