212022312111101 has 16 divisors (see below), whose sum is σ = 223781314512000. Its totient is φ = 200323966814208.

The previous prime is 212022312111061. The next prime is 212022312111163. The reversal of 212022312111101 is 101111213220212.

212022312111101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 212022312111101 - 2⁶ = 212022312111037 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212022312111901) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2281976 + ... + 20718398.

It is an arithmetic number, because the mean of its divisors is an integer number (13986332157000).

Almost surely, 2^{212022312111101} is an apocalyptic number.

It is an amenable number.

212022312111101 is a deficient number, since it is larger than the sum of its proper divisors (11759002400899).

212022312111101 is a wasteful number, since it uses less digits than its factorization.

212022312111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18438068.

The product of its (nonzero) digits is 96, while the sum is 20.

Adding to 212022312111101 its reverse (101111213220212), we get a palindrome (313133525331313).

The spelling of 212022312111101 in words is "two hundred twelve trillion, twenty-two billion, three hundred twelve million, one hundred eleven thousand, one hundred one".