2002021120207 has 2 divisors, whose sum is σ = 2002021120208. Its totient is φ = 2002021120206.

The previous prime is 2002021120157. The next prime is 2002021120219. The reversal of 2002021120207 is 7020211202002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2002021120207 - 2³¹ = 1999873636559 is a prime.

It is a super-2 number, since 2×2002021120207² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2002021120277) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1001010560103 + 1001010560104.

It is an arithmetic number, because the mean of its divisors is an integer number (1001010560104).

Almost surely, 2^{2002021120207} is an apocalyptic number.

2002021120207 is a deficient number, since it is larger than the sum of its proper divisors (1).

2002021120207 is an equidigital number, since it uses as much as digits as its factorization.

2002021120207 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 224, while the sum is 19.

Adding to 2002021120207 its reverse (7020211202002), we get a palindrome (9022232322209).

The spelling of 2002021120207 in words is "two trillion, two billion, twenty-one million, one hundred twenty thousand, two hundred seven".