2002021201201 has 32 divisors (see below), whose sum is σ = 2382905507840. Its totient is φ = 1645895376000.

The previous prime is 2002021201079. The next prime is 2002021201211. The reversal of 2002021201201 is 1021021202002.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2002021201201 - 2²⁹ = 2001484330289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002021201211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14315125 + ... + 14454301.

It is an arithmetic number, because the mean of its divisors is an integer number (74465797120).

Almost surely, 2^{2002021201201} is an apocalyptic number.

It is an amenable number.

2002021201201 is a deficient number, since it is larger than the sum of its proper divisors (380884306639).

2002021201201 is a wasteful number, since it uses less digits than its factorization.

2002021201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139805.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2002021201201 its reverse (1021021202002), we get a palindrome (3023042403203).

The spelling of 2002021201201 in words is "two trillion, two billion, twenty-one million, two hundred one thousand, two hundred one".