3643212221050 has 48 divisors (see below), whose sum is σ = 7071816964032. Its totient is φ = 1393763571200.

The previous prime is 3643212221039. The next prime is 3643212221059. The reversal of 3643212221050 is 501222123463.

It is not an unprimeable number, because it can be changed into a prime (3643212221059) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 10018410 + ... + 10375690.

It is an arithmetic number, because the mean of its divisors is an integer number (147329520084).

Almost surely, 2^{3643212221050} is an apocalyptic number.

3643212221050 is a deficient number, since it is larger than the sum of its proper divisors (3428604742982).

3643212221050 is a wasteful number, since it uses less digits than its factorization.

3643212221050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 366183 (or 366178 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The spelling of 3643212221050 in words is "three trillion, six hundred forty-three billion, two hundred twelve million, two hundred twenty-one thousand, fifty".