3650221756602 has 96 divisors (see below), whose sum is σ = 8358551248320. Its totient is φ = 1148069376000.

The previous prime is 3650221756591. The next prime is 3650221756619. The reversal of 3650221756602 is 2066571220563.

3650221756602 is a `hidden beast` number, since 3 + 6 + 5 + 0 + 22 + 17 + 5 + 6 + 602 = 666.

3650221756602 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 228116602 + ... + 228132602.

It is an arithmetic number, because the mean of its divisors is an integer number (87068242170).

Almost surely, 2^{3650221756602} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3650221756602, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4179275624160).

3650221756602 is an abundant number, since it is smaller than the sum of its proper divisors (4708329491718).

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

3650221756602 is a wasteful number, since it uses less digits than its factorization.

3650221756602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18668 (or 18665 counting only the distinct ones).

The product of its (nonzero) digits is 907200, while the sum is 45.

The spelling of 3650221756602 in words is "three trillion, six hundred fifty billion, two hundred twenty-one million, seven hundred fifty-six thousand, six hundred two".