20020220000211 has 4 divisors (see below), whose sum is σ = 26693626666952. Its totient is φ = 13346813333472.

The previous prime is 20020220000197. The next prime is 20020220000233. The reversal of 20020220000211 is 11200002202002.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 20020220000211 - 2¹⁸ = 20020219738067 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20020228000211) 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, 3336703333366 + ... + 3336703333371.

It is an arithmetic number, because the mean of its divisors is an integer number (6673406666738).

Almost surely, 2^{20020220000211} is an apocalyptic number.

20020220000211 is a deficient number, since it is larger than the sum of its proper divisors (6673406666741).

20020220000211 is an equidigital number, since it uses as much as digits as its factorization.

20020220000211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6673406666740.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 20020220000211 its reverse (11200002202002), we get a palindrome (31220222202213).

The spelling of 20020220000211 in words is "twenty trillion, twenty billion, two hundred twenty million, two hundred eleven", and thus it is an aban number.