3802002221201 has 16 divisors (see below), whose sum is σ = 4025107426560. Its totient is φ = 3585053122560.

The previous prime is 3802002221161. The next prime is 3802002221221. The reversal of 3802002221201 is 1021222002083.

It is a cyclic number.

It is not a de Polignac number, because 3802002221201 - 2⁶ = 3802002221137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3802002221221) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9379736 + ... + 9776678.

It is an arithmetic number, because the mean of its divisors is an integer number (251569214160).

Almost surely, 2^{3802002221201} is an apocalyptic number.

It is an amenable number.

3802002221201 is a deficient number, since it is larger than the sum of its proper divisors (223105205359).

3802002221201 is a wasteful number, since it uses less digits than its factorization.

3802002221201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 404696.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 3802002221201 its reverse (1021222002083), we get a palindrome (4823224223284).

The spelling of 3802002221201 in words is "three trillion, eight hundred two billion, two million, two hundred twenty-one thousand, two hundred one".