2002020221211 has 16 divisors (see below), whose sum is σ = 2687120287488. Its totient is φ = 1325800692000.

The previous prime is 2002020221147. The next prime is 2002020221269. The reversal of 2002020221211 is 1121220202002.

It is not a de Polignac number, because 2002020221211 - 2⁶ = 2002020221147 is a prime.

It is a super-2 number, since 2×2002020221211² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2002020222211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25188345 + ... + 25267701.

It is an arithmetic number, because the mean of its divisors is an integer number (167945017968).

Almost surely, 2^{2002020221211} is an apocalyptic number.

2002020221211 is a deficient number, since it is larger than the sum of its proper divisors (685100066277).

2002020221211 is a wasteful number, since it uses less digits than its factorization.

2002020221211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135202.

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

Adding to 2002020221211 its reverse (1121220202002), we get a palindrome (3123240423213).

The spelling of 2002020221211 in words is "two trillion, two billion, twenty million, two hundred twenty-one thousand, two hundred eleven".