20020112210211 has 8 divisors (see below), whose sum is σ = 26694078285504. Its totient is φ = 13346443804200.

The previous prime is 20020112210183. The next prime is 20020112210261. The reversal of 20020112210211 is 11201221102002.

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

It is not a de Polignac number, because 20020112210211 - 2¹³ = 20020112202019 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20020112210261) 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, 74260341 + ... + 74529446.

It is an arithmetic number, because the mean of its divisors is an integer number (3336759785688).

Almost surely, 2^{20020112210211} is an apocalyptic number.

20020112210211 is a deficient number, since it is larger than the sum of its proper divisors (6673966075293).

20020112210211 is a wasteful number, since it uses less digits than its factorization.

20020112210211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 148834641.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 20020112210211 its reverse (11201221102002), we get a palindrome (31221333312213).

The spelling of 20020112210211 in words is "twenty trillion, twenty billion, one hundred twelve million, two hundred ten thousand, two hundred eleven".