20002020220211 has 8 divisors (see below), whose sum is σ = 20016639911904. Its totient is φ = 19987401631680.

The previous prime is 20002020220201. The next prime is 20002020220243. The reversal of 20002020220211 is 11202202020002.

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

It is a cyclic number.

It is not a de Polignac number, because 20002020220211 - 2²⁶ = 20001953111347 is a prime.

It is a super-4 number, since 4×20002020220211⁴ (a number of 54 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20002020220201) 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, 37928801 + ... + 38452541.

It is an arithmetic number, because the mean of its divisors is an integer number (2502079988988).

Almost surely, 2^{20002020220211} is an apocalyptic number.

20002020220211 is a deficient number, since it is larger than the sum of its proper divisors (14619691693).

20002020220211 is a wasteful number, since it uses less digits than its factorization.

20002020220211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 551581.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 20002020220211 its reverse (11202202020002), we get a palindrome (31204222240213).

The spelling of 20002020220211 in words is "twenty trillion, two billion, twenty million, two hundred twenty thousand, two hundred eleven".