2002220131201 has 4 divisors (see below), whose sum is σ = 2014209473472. Its totient is φ = 1990230788932.

The previous prime is 2002220131133. The next prime is 2002220131207. The reversal of 2002220131201 is 1021310222002.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2002220131201 - 2¹¹ = 2002220129153 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2002220131207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5994670885 + ... + 5994671218.

It is an arithmetic number, because the mean of its divisors is an integer number (503552368368).

Almost surely, 2^{2002220131201} is an apocalyptic number.

It is an amenable number.

2002220131201 is a deficient number, since it is larger than the sum of its proper divisors (11989342271).

2002220131201 is a wasteful number, since it uses less digits than its factorization.

2002220131201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11989342270.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 2002220131201 its reverse (1021310222002), we get a palindrome (3023530353203).

The spelling of 2002220131201 in words is "two trillion, two billion, two hundred twenty million, one hundred thirty-one thousand, two hundred one".