212201020211110 has 128 divisors (see below), whose sum is σ = 454089723107328. Its totient is φ = 69893107200000.

The previous prime is 212201020211093. The next prime is 212201020211111. The reversal of 212201020211110 is 11112020102212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212201020211111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 43594230 + ... + 48216790.

It is an arithmetic number, because the mean of its divisors is an integer number (3547575961776).

Almost surely, 2^{212201020211110} is an apocalyptic number.

212201020211110 is an abundant number, since it is smaller than the sum of its proper divisors (241888702896218).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212201020211110 is a wasteful number, since it uses less digits than its factorization.

212201020211110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4622870.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212201020211110 its reverse (11112020102212), we get a palindrome (223313040313322).

The spelling of 212201020211110 in words is "two hundred twelve trillion, two hundred one billion, twenty million, two hundred eleven thousand, one hundred ten".