212110020201022 has 24 divisors (see below), whose sum is σ = 346062626807400. Its totient is φ = 97232097528720.

The previous prime is 212110020201007. The next prime is 212110020201031. The reversal of 212110020201022 is 220102020011212.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 212110020200987 and 212110020201005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2904147997 + ... + 2904221032.

It is an arithmetic number, because the mean of its divisors is an integer number (14419276116975).

Almost surely, 2^{212110020201022} is an apocalyptic number.

212110020201022 is a deficient number, since it is larger than the sum of its proper divisors (133952606606378).

212110020201022 is a wasteful number, since it uses less digits than its factorization.

212110020201022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5808369112 (or 5808369081 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 212110020201022 its reverse (220102020011212), we get a palindrome (432212040212234).

The spelling of 212110020201022 in words is "two hundred twelve trillion, one hundred ten billion, twenty million, two hundred one thousand, twenty-two".