221060371364 has 12 divisors (see below), whose sum is σ = 442120742784. Its totient is φ = 94740159144.

The previous prime is 221060371307. The next prime is 221060371393. The reversal of 221060371364 is 463173060122.

221060371364 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

221060371364 is an admirable number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3947506604 + ... + 3947506659.

It is an arithmetic number, because the mean of its divisors is an integer number (36843395232).

Almost surely, 2^221060371364 is an apocalyptic number.

It is an amenable number.

221060371364 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

221060371364 is a wasteful number, since it uses less digits than its factorization.

221060371364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7895013274 (or 7895013272 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 35.

The spelling of 221060371364 in words is "two hundred twenty-one billion, sixty million, three hundred seventy-one thousand, three hundred sixty-four".