2210728632848 has 40 divisors (see below), whose sum is σ = 4347673302528. Its totient is φ = 1088751894912.

The previous prime is 2210728632823. The next prime is 2210728632859. The reversal of 2210728632848 is 8482368270122.

It is a happy number.

It is a super-2 number, since 2×2210728632848² (a number of 25 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 2210728632848.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10587665 + ... + 10794447.

Almost surely, 2^{2210728632848} is an apocalyptic number.

It is an amenable number.

2210728632848 is a deficient number, since it is larger than the sum of its proper divisors (2136944669680).

2210728632848 is a wasteful number, since it uses less digits than its factorization.

2210728632848 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216831 (or 216825 counting only the distinct ones).

The product of its (nonzero) digits is 4128768, while the sum is 53.

The spelling of 2210728632848 in words is "two trillion, two hundred ten billion, seven hundred twenty-eight million, six hundred thirty-two thousand, eight hundred forty-eight".