2002221021201 has 8 divisors (see below), whose sum is σ = 2719998368640. Its totient is φ = 1309628843952.

The previous prime is 2002221021179. The next prime is 2002221021253. The reversal of 2002221021201 is 1021201222002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2002221021201 - 2⁶ = 2002221021137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2002221022201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6296292361 + ... + 6296292678.

It is an arithmetic number, because the mean of its divisors is an integer number (339999796080).

Almost surely, 2^{2002221021201} is an apocalyptic number.

It is an amenable number.

2002221021201 is a deficient number, since it is larger than the sum of its proper divisors (717777347439).

2002221021201 is a wasteful number, since it uses less digits than its factorization.

2002221021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12592585095.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2002221021201 its reverse (1021201222002), we get a palindrome (3023422243203).

The spelling of 2002221021201 in words is "two trillion, two billion, two hundred twenty-one million, twenty-one thousand, two hundred one".