2210847819664 has 135 divisors (see below), whose sum is σ = 4817338008091. Its totient is φ = 982181379520.

The previous prime is 2210847819647. The next prime is 2210847819679. The reversal of 2210847819664 is 4669187480122.

The square root of 2210847819664 is 1486892.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2210847819599 and 2210847819608.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 3074892297 + ... + 3074893015.

Almost surely, 2^{2210847819664} is an apocalyptic number.

2210847819664 is the 1486892-nd square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2210847819664

2210847819664 is an abundant number, since it is smaller than the sum of its proper divisors (2606490188427).

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

2210847819664 is an frugal number, since it uses more digits than its factorization.

2210847819664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562 (or 779 counting only the distinct ones).

The product of its (nonzero) digits is 9289728, while the sum is 58.

The spelling of 2210847819664 in words is "two trillion, two hundred ten billion, eight hundred forty-seven million, eight hundred nineteen thousand, six hundred sixty-four".